13105323552155 has 32 divisors (see below), whose sum is σ = 16289477360640. Its totient is φ = 10109795875200.

The previous prime is 13105323552149. The next prime is 13105323552161. The reversal of 13105323552155 is 55125532350131.

It is an interprime number because it is at equal distance from previous prime (13105323552149) and next prime (13105323552161).

It is not a de Polignac number, because 13105323552155 - 2²⁰ = 13105322503579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 750281732 + ... + 750299198.

It is an arithmetic number, because the mean of its divisors is an integer number (509046167520).

Almost surely, 2^{13105323552155} is an apocalyptic number.

13105323552155 is a deficient number, since it is larger than the sum of its proper divisors (3184153808485).

13105323552155 is a wasteful number, since it uses less digits than its factorization.

13105323552155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23819.

The product of its (nonzero) digits is 337500, while the sum is 41.

The spelling of 13105323552155 in words is "thirteen trillion, one hundred five billion, three hundred twenty-three million, five hundred fifty-two thousand, one hundred fifty-five".