92138631803490 has 32 divisors (see below), whose sum is σ = 221515961978880. Its totient is φ = 24527718964224.

The previous prime is 92138631803489. The next prime is 92138631803531. The reversal of 92138631803490 is 9430813683129.

It is a self number, because there is not a number n which added to its sum of digits gives 92138631803490.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2661410530 + ... + 2661445149.

It is an arithmetic number, because the mean of its divisors is an integer number (6922373811840).

Almost surely, 2^{92138631803490} is an apocalyptic number.

92138631803490 is an abundant number, since it is smaller than the sum of its proper divisors (129377330175390).

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

92138631803490 is a wasteful number, since it uses less digits than its factorization.

92138631803490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322856266.

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 92138631803490 in words is "ninety-two trillion, one hundred thirty-eight billion, six hundred thirty-one million, eight hundred three thousand, four hundred ninety".