89820002612 has 24 divisors (see below), whose sum is σ = 157790199840. Its totient is φ = 44737403040.

The previous prime is 89820002593. The next prime is 89820002687. The reversal of 89820002612 is 21620002898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119338 + ... + 1196894.

It is an arithmetic number, because the mean of its divisors is an integer number (6574591660).

Almost surely, 2^89820002612 is an apocalyptic number.

It is an amenable number.

89820002612 is a deficient number, since it is larger than the sum of its proper divisors (67970197228).

89820002612 is a wasteful number, since it uses less digits than its factorization.

89820002612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78671 (or 78669 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 89820002612 in words is "eighty-nine billion, eight hundred twenty million, two thousand, six hundred twelve".