88956647572 has 12 divisors (see below), whose sum is σ = 167649066676. Its totient is φ = 41056914240.

The previous prime is 88956647513. The next prime is 88956647573. The reversal of 88956647572 is 27574665988.

It can be written as a sum of positive squares in 2 ways, for example, as 4464110596 + 84492536976 = 66814^2 + 290676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88956647498 and 88956647507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88956647573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855352329 + ... + 855352432.

Almost surely, 2^88956647572 is an apocalyptic number.

It is an amenable number.

88956647572 is a deficient number, since it is larger than the sum of its proper divisors (78692419104).

88956647572 is a wasteful number, since it uses less digits than its factorization.

88956647572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710704778 (or 1710704776 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 67.

The spelling of 88956647572 in words is "eighty-eight billion, nine hundred fifty-six million, six hundred forty-seven thousand, five hundred seventy-two".