89045678272 has 14 divisors (see below), whose sum is σ = 176700017948. Its totient is φ = 44522839104.

The previous prime is 89045678263. The next prime is 89045678291. The reversal of 89045678272 is 27287654098.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695669298 + ... + 695669425.

Almost surely, 2^89045678272 is an apocalyptic number.

It is an amenable number.

89045678272 is a deficient number, since it is larger than the sum of its proper divisors (87654339676).

89045678272 is a wasteful number, since it uses less digits than its factorization.

89045678272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391338735 (or 1391338725 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 89045678272 in words is "eighty-nine billion, forty-five million, six hundred seventy-eight thousand, two hundred seventy-two".