47291496000 has 448 divisors, whose sum is σ = 186239139840. Its totient is φ = 10338662400.

The previous prime is 47291495929. The next prime is 47291496001. The reversal of 47291496000 is 69419274.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (47291496001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3857881 + ... + 3870119.

Almost surely, 2^47291496000 is an apocalyptic number.

47291496000 is a gapful number since it is divisible by the number (40) 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 47291496000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93119569920).

47291496000 is an abundant number, since it is smaller than the sum of its proper divisors (138947643840).

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

47291496000 is a wasteful number, since it uses less digits than its factorization.

47291496000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12299 (or 12279 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 47291496000 in words is "forty-seven billion, two hundred ninety-one million, four hundred ninety-six thousand".