2015087583775 has 12 divisors (see below), whose sum is σ = 2855666976112. Its totient is φ = 1381774343040.

The previous prime is 2015087583709. The next prime is 2015087583781. The reversal of 2015087583775 is 5773857805102.

It is not a de Polignac number, because 2015087583775 - 2³⁷ = 1877648630303 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

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, 5757392922 + ... + 5757393271.

Almost surely, 2^{2015087583775} is an apocalyptic number.

2015087583775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2015087583775 is a deficient number, since it is larger than the sum of its proper divisors (840579392337).

2015087583775 is a wasteful number, since it uses less digits than its factorization.

2015087583775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11514786210 (or 11514786205 counting only the distinct ones).

The product of its (nonzero) digits is 16464000, while the sum is 58.

The spelling of 2015087583775 in words is "two trillion, fifteen billion, eighty-seven million, five hundred eighty-three thousand, seven hundred seventy-five".