89107893136 has 20 divisors (see below), whose sum is σ = 174260065392. Its totient is φ = 44137553696.

The previous prime is 89107893103. The next prime is 89107893151. The reversal of 89107893136 is 63139870198.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26022790 + ... + 26026213.

Almost surely, 2^89107893136 is an apocalyptic number.

It is an amenable number.

89107893136 is a deficient number, since it is larger than the sum of its proper divisors (85152172256).

89107893136 is a wasteful number, since it uses less digits than its factorization.

89107893136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52049118 (or 52049112 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 89107893136 in words is "eighty-nine billion, one hundred seven million, eight hundred ninety-three thousand, one hundred thirty-six".