13516545155051 has 2 divisors, whose sum is σ = 13516545155052. Its totient is φ = 13516545155050.

The previous prime is 13516545154979. The next prime is 13516545155081. The reversal of 13516545155051 is 15055154561531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13516545155051 - 2¹⁴ = 13516545138667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13516545154987 and 13516545155005.

It is not a weakly prime, because it can be changed into another prime (13516545155081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6758272577525 + 6758272577526.

It is an arithmetic number, because the mean of its divisors is an integer number (6758272577526).

Almost surely, 2^{13516545155051} is an apocalyptic number.

13516545155051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13516545155051 is an equidigital number, since it uses as much as digits as its factorization.

13516545155051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1125000, while the sum is 47.

The spelling of 13516545155051 in words is "thirteen trillion, five hundred sixteen billion, five hundred forty-five million, one hundred fifty-five thousand, fifty-one".