2660790005295 has 32 divisors (see below), whose sum is σ = 4507821512640. Its totient is φ = 1335573657600.

The previous prime is 2660790005177. The next prime is 2660790005299. The reversal of 2660790005295 is 5925000970662.

It is not a de Polignac number, because 2660790005295 - 2⁸ = 2660790005039 is a prime.

It is a super-2 number, since 2×2660790005295² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660790005299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10044001 + ... + 10305509.

It is an arithmetic number, because the mean of its divisors is an integer number (140869422270).

Almost surely, 2^{2660790005295} is an apocalyptic number.

2660790005295 is a deficient number, since it is larger than the sum of its proper divisors (1847031507345).

2660790005295 is a wasteful number, since it uses less digits than its factorization.

2660790005295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301435.

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 2660790005295 in words is "two trillion, six hundred sixty billion, seven hundred ninety million, five thousand, two hundred ninety-five".