90499451793364 has 12 divisors (see below), whose sum is σ = 166709516461600. Its totient is φ = 42868161375768.

The previous prime is 90499451793353. The next prime is 90499451793469. The reversal of 90499451793364 is 46339715499409.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595391130144 + ... + 595391130295.

Almost surely, 2^{90499451793364} is an apocalyptic number.

It is an amenable number.

90499451793364 is a deficient number, since it is larger than the sum of its proper divisors (76210064668236).

90499451793364 is a wasteful number, since it uses less digits than its factorization.

90499451793364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190782260462 (or 1190782260460 counting only the distinct ones).

The product of its (nonzero) digits is 793618560, while the sum is 73.

The spelling of 90499451793364 in words is "ninety trillion, four hundred ninety-nine billion, four hundred fifty-one million, seven hundred ninety-three thousand, three hundred sixty-four".