90467548975 has 12 divisors (see below), whose sum is σ = 113854087624. Its totient is φ = 71293828320.

The previous prime is 90467548931. The next prime is 90467549017. The reversal of 90467548975 is 57984576409.

It is not a de Polignac number, because 90467548975 - 2¹⁷ = 90467417903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27003564 + ... + 27006913.

Almost surely, 2^90467548975 is an apocalyptic number.

90467548975 is a deficient number, since it is larger than the sum of its proper divisors (23386538649).

90467548975 is a wasteful number, since it uses less digits than its factorization.

90467548975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54010554 (or 54010549 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 64.

The spelling of 90467548975 in words is "ninety billion, four hundred sixty-seven million, five hundred forty-eight thousand, nine hundred seventy-five".