90463597015 has 16 divisors (see below), whose sum is σ = 119219882400. Its totient is φ = 65350145920.

The previous prime is 90463597009. The next prime is 90463597027. The reversal of 90463597015 is 51079536409.

It is a de Polignac number, because none of the positive numbers 2^k-90463597015 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90463597015.

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 15 ways as a sum of consecutive naturals, for example, 5511244 + ... + 5527633.

It is an arithmetic number, because the mean of its divisors is an integer number (7451242650).

Almost surely, 2^90463597015 is an apocalyptic number.

90463597015 is a deficient number, since it is larger than the sum of its proper divisors (28756285385).

90463597015 is a wasteful number, since it uses less digits than its factorization.

90463597015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11039042.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 90463597015 in words is "ninety billion, four hundred sixty-three million, five hundred ninety-seven thousand, fifteen".