2504801400679 has 2 divisors, whose sum is σ = 2504801400680. Its totient is φ = 2504801400678.

The previous prime is 2504801400667. The next prime is 2504801400713. The reversal of 2504801400679 is 9760041084052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2504801400679 is a prime.

It is a super-2 number, since 2×2504801400679² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2504801400779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252400700339 + 1252400700340.

It is an arithmetic number, because the mean of its divisors is an integer number (1252400700340).

Almost surely, 2^{2504801400679} is an apocalyptic number.

2504801400679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504801400679 is an equidigital number, since it uses as much as digits as its factorization.

2504801400679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 2504801400679 in words is "two trillion, five hundred four billion, eight hundred one million, four hundred thousand, six hundred seventy-nine".