76453988939137 has 2 divisors, whose sum is σ = 76453988939138. Its totient is φ = 76453988939136.

The previous prime is 76453988939033. The next prime is 76453988939143. The reversal of 76453988939137 is 73193988935467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61214365729521 + 15239623209616 = 7823961^2 + 3903796^2 .

It is a cyclic number.

It is not a de Polignac number, because 76453988939137 - 2³⁵ = 76419629200769 is a prime.

It is not a weakly prime, because it can be changed into another prime (76453988939147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38226994469568 + 38226994469569.

It is an arithmetic number, because the mean of its divisors is an integer number (38226994469569).

Almost surely, 2^{76453988939137} is an apocalyptic number.

It is an amenable number.

76453988939137 is a deficient number, since it is larger than the sum of its proper divisors (1).

76453988939137 is an equidigital number, since it uses as much as digits as its factorization.

76453988939137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7407106560, while the sum is 82.

The spelling of 76453988939137 in words is "seventy-six trillion, four hundred fifty-three billion, nine hundred eighty-eight million, nine hundred thirty-nine thousand, one hundred thirty-seven".