90467956916 has 12 divisors (see below), whose sum is σ = 158358053700. Its totient is φ = 45222798720.

The previous prime is 90467956897. The next prime is 90467956979. The reversal of 90467956916 is 61965976409.

It can be written as a sum of positive squares in 2 ways, for example, as 10522656400 + 79945300516 = 102580^2 + 282746^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776715 + ... + 2809106.

It is an arithmetic number, because the mean of its divisors is an integer number (13196504475).

Almost surely, 2^90467956916 is an apocalyptic number.

It is an amenable number.

90467956916 is a deficient number, since it is larger than the sum of its proper divisors (67890096784).

90467956916 is a wasteful number, since it uses less digits than its factorization.

90467956916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5589874 (or 5589872 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 62.

The spelling of 90467956916 in words is "ninety billion, four hundred sixty-seven million, nine hundred fifty-six thousand, nine hundred sixteen".