89776001600 has 42 divisors (see below), whose sum is σ = 220905077874. Its totient is φ = 35910400000.

The previous prime is 89776001599. The next prime is 89776001681. The reversal of 89776001600 is 610067798.

It can be written as a sum of positive squares in 3 ways, for example, as 10283582464 + 79492419136 = 101408^2 + 281944^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28053401 + ... + 28056600.

Almost surely, 2^89776001600 is an apocalyptic number.

89776001600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89776001600 is an abundant number, since it is smaller than the sum of its proper divisors (131129076274).

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

89776001600 is a wasteful number, since it uses less digits than its factorization.

89776001600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56110023 (or 56110008 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 89776001600 in words is "eighty-nine billion, seven hundred seventy-six million, one thousand, six hundred".