2511117490579 has 2 divisors, whose sum is σ = 2511117490580. Its totient is φ = 2511117490578.

The previous prime is 2511117490573. The next prime is 2511117490603. The reversal of 2511117490579 is 9750947111152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2511117490579 - 2⁵ = 2511117490547 is a prime.

It is a super-2 number, since 2×2511117490579² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2511117490573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255558745289 + 1255558745290.

It is an arithmetic number, because the mean of its divisors is an integer number (1255558745290).

Almost surely, 2^{2511117490579} is an apocalyptic number.

2511117490579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511117490579 is an equidigital number, since it uses as much as digits as its factorization.

2511117490579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 52.

The spelling of 2511117490579 in words is "two trillion, five hundred eleven billion, one hundred seventeen million, four hundred ninety thousand, five hundred seventy-nine".