89164950732 has 72 divisors (see below), whose sum is σ = 264792899280. Its totient is φ = 24941243520.

The previous prime is 89164950689. The next prime is 89164950737. The reversal of 89164950732 is 23705946198.

89164950732 is a `hidden beast` number, since 8 + 91 + 6 + 49 + 507 + 3 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (89164950737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8655007 + ... + 8665302.

It is a 1-persistent number, because it is pandigital, but 2⋅89164950732 = 178329901464 is not.

Almost surely, 2^89164950732 is an apocalyptic number.

It is an amenable number.

89164950732 is an abundant number, since it is smaller than the sum of its proper divisors (175627948548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89164950732 is a wasteful number, since it uses less digits than its factorization.

89164950732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17320343 (or 17320338 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 89164950732 in words is "eighty-nine billion, one hundred sixty-four million, nine hundred fifty thousand, seven hundred thirty-two".