90968186495 has 16 divisors (see below), whose sum is σ = 113371850880. Its totient is φ = 70012065024.

The previous prime is 90968186483. The next prime is 90968186539. The reversal of 90968186495 is 59468186909.

It is not a de Polignac number, because 90968186495 - 2¹⁸ = 90967924351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2746007 + ... + 2778936.

It is an arithmetic number, because the mean of its divisors is an integer number (7085740680).

Almost surely, 2^90968186495 is an apocalyptic number.

90968186495 is a deficient number, since it is larger than the sum of its proper divisors (22403664385).

90968186495 is a wasteful number, since it uses less digits than its factorization.

90968186495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525074.

The product of its (nonzero) digits is 33592320, while the sum is 65.

The spelling of 90968186495 in words is "ninety billion, nine hundred sixty-eight million, one hundred eighty-six thousand, four hundred ninety-five".