76204559213 has 2 divisors, whose sum is σ = 76204559214. Its totient is φ = 76204559212.

The previous prime is 76204559147. The next prime is 76204559219. The reversal of 76204559213 is 31295540267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69225293449 + 6979265764 = 263107^2 + 83542^2 .

It is a cyclic number.

It is not a de Polignac number, because 76204559213 - 2¹⁰ = 76204558189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76204559219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38102279606 + 38102279607.

It is an arithmetic number, because the mean of its divisors is an integer number (38102279607).

Almost surely, 2^76204559213 is an apocalyptic number.

It is an amenable number.

76204559213 is a deficient number, since it is larger than the sum of its proper divisors (1).

76204559213 is an equidigital number, since it uses as much as digits as its factorization.

76204559213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 76204559213 in words is "seventy-six billion, two hundred four million, five hundred fifty-nine thousand, two hundred thirteen".