76547600513 has 2 divisors, whose sum is σ = 76547600514. Its totient is φ = 76547600512.

The previous prime is 76547600471. The next prime is 76547600533. The reversal of 76547600513 is 31500674567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57143946304 + 19403654209 = 239048^2 + 139297^2 .

It is a cyclic number.

It is not a de Polignac number, because 76547600513 - 2¹⁰ = 76547599489 is a prime.

It is not a weakly prime, because it can be changed into another prime (76547600533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38273800256 + 38273800257.

It is an arithmetic number, because the mean of its divisors is an integer number (38273800257).

Almost surely, 2^76547600513 is an apocalyptic number.

It is an amenable number.

76547600513 is a deficient number, since it is larger than the sum of its proper divisors (1).

76547600513 is an equidigital number, since it uses as much as digits as its factorization.

76547600513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 76547600513 in words is "seventy-six billion, five hundred forty-seven million, six hundred thousand, five hundred thirteen".