89664711162 has 64 divisors (see below), whose sum is σ = 194300467200. Its totient is φ = 27421377984.

The previous prime is 89664711121. The next prime is 89664711167. The reversal of 89664711162 is 26111746698.

It is not an unprimeable number, because it can be changed into a prime (89664711167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18049603 + ... + 18054569.

It is an arithmetic number, because the mean of its divisors is an integer number (3035944800).

Almost surely, 2^89664711162 is an apocalyptic number.

89664711162 is an abundant number, since it is smaller than the sum of its proper divisors (104635756038).

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

89664711162 is a wasteful number, since it uses less digits than its factorization.

89664711162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347.

The product of its digits is 870912, while the sum is 51.

It can be divided in two parts, 8966 and 4711162, that added together give a triangular number (4720128 = T₃₀₇₂).

The spelling of 89664711162 in words is "eighty-nine billion, six hundred sixty-four million, seven hundred eleven thousand, one hundred sixty-two".