15470170017131 has 2 divisors, whose sum is σ = 15470170017132. Its totient is φ = 15470170017130.

The previous prime is 15470170016981. The next prime is 15470170017149. The reversal of 15470170017131 is 13171007107451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15470170017131 - 2¹⁰ = 15470170016107 is a prime.

It is a super-2 number, since 2×15470170017131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15470170047131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7735085008565 + 7735085008566.

It is an arithmetic number, because the mean of its divisors is an integer number (7735085008566).

Almost surely, 2^{15470170017131} is an apocalyptic number.

15470170017131 is a deficient number, since it is larger than the sum of its proper divisors (1).

15470170017131 is an equidigital number, since it uses as much as digits as its factorization.

15470170017131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 38.

The spelling of 15470170017131 in words is "fifteen trillion, four hundred seventy billion, one hundred seventy million, seventeen thousand, one hundred thirty-one".