90027272924 has 12 divisors (see below), whose sum is σ = 160899807264. Its totient is φ = 44055899424.

The previous prime is 90027272873. The next prime is 90027272987. The reversal of 90027272924 is 42927272009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239434049 + ... + 239434424.

It is an arithmetic number, because the mean of its divisors is an integer number (13408317272).

Almost surely, 2^90027272924 is an apocalyptic number.

90027272924 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

90027272924 is a deficient number, since it is larger than the sum of its proper divisors (70872534340).

90027272924 is a wasteful number, since it uses less digits than its factorization.

90027272924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478868524 (or 478868522 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 90027272924 in words is "ninety billion, twenty-seven million, two hundred seventy-two thousand, nine hundred twenty-four".