89695872001 has 2 divisors, whose sum is σ = 89695872002. Its totient is φ = 89695872000.

The previous prime is 89695871959. The next prime is 89695872017. The reversal of 89695872001 is 10027859698.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80188646976 + 9507225025 = 283176^2 + 97505^2 .

It is a cyclic number.

It is not a de Polignac number, because 89695872001 - 2³¹ = 87548388353 is a prime.

It is not a weakly prime, because it can be changed into another prime (89695872901) by changing a digit.

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 as a sum of consecutive naturals, namely, 44847936000 + 44847936001.

It is an arithmetic number, because the mean of its divisors is an integer number (44847936001).

Almost surely, 2^89695872001 is an apocalyptic number.

It is an amenable number.

89695872001 is a deficient number, since it is larger than the sum of its proper divisors (1).

89695872001 is an equidigital number, since it uses as much as digits as its factorization.

89695872001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 89695872001 in words is "eighty-nine billion, six hundred ninety-five million, eight hundred seventy-two thousand, one".