102156652415513 has 2 divisors, whose sum is σ = 102156652415514. Its totient is φ = 102156652415512.

The previous prime is 102156652415497. The next prime is 102156652415557. The reversal of 102156652415513 is 315514256651201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77031726739984 + 25124925675529 = 8776772^2 + 5012477^2 .

It is a cyclic number.

It is not a de Polignac number, because 102156652415513 - 2⁴ = 102156652415497 is a prime.

It is not a weakly prime, because it can be changed into another prime (102156652415113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51078326207756 + 51078326207757.

It is an arithmetic number, because the mean of its divisors is an integer number (51078326207757).

Almost surely, 2^{102156652415513} is an apocalyptic number.

It is an amenable number.

102156652415513 is a deficient number, since it is larger than the sum of its proper divisors (1).

102156652415513 is an equidigital number, since it uses as much as digits as its factorization.

102156652415513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 47.

The spelling of 102156652415513 in words is "one hundred two trillion, one hundred fifty-six billion, six hundred fifty-two million, four hundred fifteen thousand, five hundred thirteen".