76570440413 has 2 divisors, whose sum is σ = 76570440414. Its totient is φ = 76570440412.

The previous prime is 76570440391. The next prime is 76570440467. The reversal of 76570440413 is 31404407567.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76553482489 + 16957924 = 276683^2 + 4118^2 .

It is a cyclic number.

It is not a de Polignac number, because 76570440413 - 2¹⁶ = 76570374877 is a prime.

It is a super-2 number, since 2×76570440413² (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 (76570440613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38285220206 + 38285220207.

It is an arithmetic number, because the mean of its divisors is an integer number (38285220207).

Almost surely, 2^76570440413 is an apocalyptic number.

It is an amenable number.

76570440413 is a deficient number, since it is larger than the sum of its proper divisors (1).

76570440413 is an equidigital number, since it uses as much as digits as its factorization.

76570440413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 76570440413 in words is "seventy-six billion, five hundred seventy million, four hundred forty thousand, four hundred thirteen".