15671170161 has 12 divisors (see below), whose sum is σ = 22638025488. Its totient is φ = 10446574104.

The previous prime is 15671170117. The next prime is 15671170171. The reversal of 15671170161 is 16107117651.

15671170161 is a `hidden beast` number, since 1 + 567 + 11 + 70 + 16 + 1 = 666.

It is not a de Polignac number, because 15671170161 - 2¹⁹ = 15670645873 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (15671170171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52326 + ... + 184608.

It is an arithmetic number, because the mean of its divisors is an integer number (1886502124).

Almost surely, 2^15671170161 is an apocalyptic number.

It is an amenable number.

15671170161 is a deficient number, since it is larger than the sum of its proper divisors (6966855327).

15671170161 is a wasteful number, since it uses less digits than its factorization.

15671170161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145452 (or 145449 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 36.

The spelling of 15671170161 in words is "fifteen billion, six hundred seventy-one million, one hundred seventy thousand, one hundred sixty-one".