15164055040171 has 16 divisors (see below), whose sum is σ = 16670616791040. Its totient is φ = 13729422136320.

The previous prime is 15164055040153. The next prime is 15164055040201. The reversal of 15164055040171 is 17104055046151.

It is a cyclic number.

It is not a de Polignac number, because 15164055040171 - 2²¹ = 15164052943019 is a prime.

It is a super-2 number, since 2×15164055040171² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15164055040471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14543995 + ... + 15551716.

It is an arithmetic number, because the mean of its divisors is an integer number (1041913549440).

Almost surely, 2^{15164055040171} is an apocalyptic number.

15164055040171 is a deficient number, since it is larger than the sum of its proper divisors (1506561750869).

15164055040171 is a wasteful number, since it uses less digits than its factorization.

15164055040171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30096906.

The product of its (nonzero) digits is 84000, while the sum is 40.

The spelling of 15164055040171 in words is "fifteen trillion, one hundred sixty-four billion, fifty-five million, forty thousand, one hundred seventy-one".