76064385613 has 2 divisors, whose sum is σ = 76064385614. Its totient is φ = 76064385612.

The previous prime is 76064385583. The next prime is 76064385619. The reversal of 76064385613 is 31658346067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43562786089 + 32501599524 = 208717^2 + 180282^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76064385613 is a prime.

It is a super-2 number, since 2×76064385613² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76064385619) by changing a digit.

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 as a sum of consecutive naturals, namely, 38032192806 + 38032192807.

It is an arithmetic number, because the mean of its divisors is an integer number (38032192807).

Almost surely, 2^76064385613 is an apocalyptic number.

It is an amenable number.

76064385613 is a deficient number, since it is larger than the sum of its proper divisors (1).

76064385613 is an equidigital number, since it uses as much as digits as its factorization.

76064385613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 76064385613 in words is "seventy-six billion, sixty-four million, three hundred eighty-five thousand, six hundred thirteen".