89157906268 has 24 divisors (see below), whose sum is σ = 158034804480. Its totient is φ = 44005344240.

The previous prime is 89157906251. The next prime is 89157906317. The reversal of 89157906268 is 86260975198.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606755 + ... + 1661317.

It is an arithmetic number, because the mean of its divisors is an integer number (6584783520).

Almost surely, 2^89157906268 is an apocalyptic number.

It is an amenable number.

89157906268 is a deficient number, since it is larger than the sum of its proper divisors (68876898212).

89157906268 is a wasteful number, since it uses less digits than its factorization.

89157906268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59817 (or 59815 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 89157906268 in words is "eighty-nine billion, one hundred fifty-seven million, nine hundred six thousand, two hundred sixty-eight".