90578489970295 has 32 divisors (see below), whose sum is σ = 114753844800000. Its totient is φ = 68445682162560.

The previous prime is 90578489970271. The next prime is 90578489970343. The reversal of 90578489970295 is 59207998487509.

It is not a de Polignac number, because 90578489970295 - 2⁴¹ = 88379466714743 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 195838660 + ... + 196300630.

It is an arithmetic number, because the mean of its divisors is an integer number (3586057650000).

Almost surely, 2^{90578489970295} is an apocalyptic number.

90578489970295 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

90578489970295 is a deficient number, since it is larger than the sum of its proper divisors (24175354829705).

90578489970295 is a wasteful number, since it uses less digits than its factorization.

90578489970295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468103.

The product of its (nonzero) digits is 4115059200, while the sum is 82.

The spelling of 90578489970295 in words is "ninety trillion, five hundred seventy-eight billion, four hundred eighty-nine million, nine hundred seventy thousand, two hundred ninety-five".