89816214932 has 12 divisors (see below), whose sum is σ = 157195661280. Its totient is φ = 44903168856.

The previous prime is 89816214931. The next prime is 89816214947. The reversal of 89816214932 is 23941261898.

It is a super-2 number, since 2×89816214932² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89816214931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193582 + ... + 1266597.

It is an arithmetic number, because the mean of its divisors is an integer number (13099638440).

Almost surely, 2^89816214932 is an apocalyptic number.

It is an amenable number.

89816214932 is a deficient number, since it is larger than the sum of its proper divisors (67379446348).

89816214932 is a wasteful number, since it uses less digits than its factorization.

89816214932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469310 (or 2469308 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 53.

The spelling of 89816214932 in words is "eighty-nine billion, eight hundred sixteen million, two hundred fourteen thousand, nine hundred thirty-two".