47547349563672 has 288 divisors, whose sum is σ = 151063853850000. Its totient is φ = 13470439643136.

The previous prime is 47547349563671. The next prime is 47547349563673. The reversal of 47547349563672 is 27636594374574.

47547349563672 is a `hidden beast` number, since 4 + 7 + 5 + 4 + 7 + 3 + 495 + 63 + 6 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (47547349563671) and next prime (47547349563673).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 47547349563672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47547349563671) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 396667204 + ... + 396787052.

Almost surely, 2^{47547349563672} is an apocalyptic number.

47547349563672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47547349563672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75531926925000).

47547349563672 is an abundant number, since it is smaller than the sum of its proper divisors (103516504286328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47547349563672 is a wasteful number, since it uses less digits than its factorization.

47547349563672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120823 (or 120809 counting only the distinct ones).

The product of its digits is 3200601600, while the sum is 72.

The spelling of 47547349563672 in words is "forty-seven trillion, five hundred forty-seven billion, three hundred forty-nine million, five hundred sixty-three thousand, six hundred seventy-two".