2500764660715 has 16 divisors (see below), whose sum is σ = 3106162114560. Its totient is φ = 1930800411360.

The previous prime is 2500764660671. The next prime is 2500764660763. The reversal of 2500764660715 is 5170664670052.

It is not a de Polignac number, because 2500764660715 - 2²³ = 2500756272107 is a prime.

It is a super-2 number, since 2×2500764660715² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21923995 + ... + 22037764.

It is an arithmetic number, because the mean of its divisors is an integer number (194135132160).

Almost surely, 2^{2500764660715} is an apocalyptic number.

2500764660715 is a deficient number, since it is larger than the sum of its proper divisors (605397453845).

2500764660715 is a wasteful number, since it uses less digits than its factorization.

2500764660715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43962162.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 2500764660715 in words is "two trillion, five hundred billion, seven hundred sixty-four million, six hundred sixty thousand, seven hundred fifteen".