2669520431995 has 16 divisors (see below), whose sum is σ = 3218754604320. Its totient is φ = 2125411098624.

The previous prime is 2669520431957. The next prime is 2669520432001. The reversal of 2669520431995 is 5991340259662.

It is a cyclic number.

It is not a de Polignac number, because 2669520431995 - 2⁹ = 2669520431483 is a prime.

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, 518101 + ... + 2368009.

It is an arithmetic number, because the mean of its divisors is an integer number (201172162770).

Almost surely, 2^{2669520431995} is an apocalyptic number.

2669520431995 is a deficient number, since it is larger than the sum of its proper divisors (549234172325).

2669520431995 is a wasteful number, since it uses less digits than its factorization.

2669520431995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851294.

The product of its (nonzero) digits is 31492800, while the sum is 61.

The spelling of 2669520431995 in words is "two trillion, six hundred sixty-nine billion, five hundred twenty million, four hundred thirty-one thousand, nine hundred ninety-five".