13030504523537 has 2 divisors, whose sum is σ = 13030504523538. Its totient is φ = 13030504523536.

The previous prime is 13030504523527. The next prime is 13030504523563. The reversal of 13030504523537 is 73532540503031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8237364946561 + 4793139576976 = 2870081^2 + 2189324^2 .

It is a cyclic number.

It is not a de Polignac number, because 13030504523537 - 2⁶ = 13030504523473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13030504523494 and 13030504523503.

It is not a weakly prime, because it can be changed into another prime (13030504523527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515252261768 + 6515252261769.

It is an arithmetic number, because the mean of its divisors is an integer number (6515252261769).

Almost surely, 2^{13030504523537} is an apocalyptic number.

It is an amenable number.

13030504523537 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030504523537 is an equidigital number, since it uses as much as digits as its factorization.

13030504523537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 41.

The spelling of 13030504523537 in words is "thirteen trillion, thirty billion, five hundred four million, five hundred twenty-three thousand, five hundred thirty-seven".