76511611611311 has 2 divisors, whose sum is σ = 76511611611312. Its totient is φ = 76511611611310.

The previous prime is 76511611611299. The next prime is 76511611611353. The reversal of 76511611611311 is 11311611611567.

It is a weak prime.

It is an emirp because it is prime and its reverse (11311611611567) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76511611611311 - 2¹⁴ = 76511611594927 is a prime.

It is a super-2 number, since 2×76511611611311² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76511611611361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38255805805655 + 38255805805656.

It is an arithmetic number, because the mean of its divisors is an integer number (38255805805656).

Almost surely, 2^{76511611611311} is an apocalyptic number.

76511611611311 is a deficient number, since it is larger than the sum of its proper divisors (1).

76511611611311 is an equidigital number, since it uses as much as digits as its factorization.

76511611611311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 41.

The spelling of 76511611611311 in words is "seventy-six trillion, five hundred eleven billion, six hundred eleven million, six hundred eleven thousand, three hundred eleven".