47689526976 has 448 divisors, whose sum is σ = 165266949120. Its totient is φ = 11784683520.

The previous prime is 47689526897. The next prime is 47689526977. The reversal of 47689526976 is 67962598674.

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

It is a self number, because there is not a number n which added to its sum of digits gives 47689526976.

It is not an unprimeable number, because it can be changed into a prime (47689526977) 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, 32200156 + ... + 32201636.

It is an arithmetic number, because the mean of its divisors is an integer number (368899440).

Almost surely, 2^47689526976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47689526976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82633474560).

47689526976 is an abundant number, since it is smaller than the sum of its proper divisors (117577422144).

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

47689526976 is a wasteful number, since it uses less digits than its factorization.

47689526976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1622 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 69.

The spelling of 47689526976 in words is "forty-seven billion, six hundred eighty-nine million, five hundred twenty-six thousand, nine hundred seventy-six".