88721102032 has 10 divisors (see below), whose sum is σ = 171897135218. Its totient is φ = 44360551008.

The previous prime is 88721102011. The next prime is 88721102039. The reversal of 88721102032 is 23020112788.

It can be written as a sum of positive squares in only one way, i.e., 84729895056 + 3991206976 = 291084^2 + 63176^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88721102039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772534423 + ... + 2772534454.

Almost surely, 2^88721102032 is an apocalyptic number.

It is an amenable number.

88721102032 is a deficient number, since it is larger than the sum of its proper divisors (83176033186).

88721102032 is a wasteful number, since it uses less digits than its factorization.

88721102032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545068885 (or 5545068879 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 88721102032 in words is "eighty-eight billion, seven hundred twenty-one million, one hundred two thousand, thirty-two".