90652130815 has 16 divisors (see below), whose sum is σ = 109533362400. Its totient is φ = 72022228992.

The previous prime is 90652130809. The next prime is 90652130831. The reversal of 90652130815 is 51803125609.

It is a cyclic number.

It is not a de Polignac number, because 90652130815 - 2¹⁷ = 90651999743 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, 622399 + ... + 754111.

It is an arithmetic number, because the mean of its divisors is an integer number (6845835150).

Almost surely, 2^90652130815 is an apocalyptic number.

90652130815 is a deficient number, since it is larger than the sum of its proper divisors (18881231585).

90652130815 is a wasteful number, since it uses less digits than its factorization.

90652130815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132666.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 90652130815 in words is "ninety billion, six hundred fifty-two million, one hundred thirty thousand, eight hundred fifteen".