89740932037 has 2 divisors, whose sum is σ = 89740932038. Its totient is φ = 89740932036.

The previous prime is 89740931989. The next prime is 89740932167. The reversal of 89740932037 is 73023904798.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64531748961 + 25209183076 = 254031^2 + 158774^2 .

It is a cyclic number.

It is not a de Polignac number, because 89740932037 - 2⁷ = 89740931909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89740932637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44870466018 + 44870466019.

It is an arithmetic number, because the mean of its divisors is an integer number (44870466019).

Almost surely, 2^89740932037 is an apocalyptic number.

It is an amenable number.

89740932037 is a deficient number, since it is larger than the sum of its proper divisors (1).

89740932037 is an equidigital number, since it uses as much as digits as its factorization.

89740932037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 89740932037 in words is "eighty-nine billion, seven hundred forty million, nine hundred thirty-two thousand, thirty-seven".