89246618964 has 96 divisors (see below), whose sum is σ = 238444819200. Its totient is φ = 28849259520.

The previous prime is 89246618959. The next prime is 89246619017. The reversal of 89246618964 is 46981664298.

89246618964 is a `hidden beast` number, since 8 + 9 + 2 + 4 + 6 + 618 + 9 + 6 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 679132 + ... + 799820.

It is an arithmetic number, because the mean of its divisors is an integer number (2483800200).

Almost surely, 2^89246618964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89246618964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119222409600).

89246618964 is an abundant number, since it is smaller than the sum of its proper divisors (149198200236).

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

89246618964 is a wasteful number, since it uses less digits than its factorization.

89246618964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120910 (or 120902 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 63.

The spelling of 89246618964 in words is "eighty-nine billion, two hundred forty-six million, six hundred eighteen thousand, nine hundred sixty-four".