15802166160 has 120 divisors (see below), whose sum is σ = 57893419584. Its totient is φ = 3830826240.

The previous prime is 15802166153. The next prime is 15802166189. The reversal of 15802166160 is 6166120851.

15802166160 is a `hidden beast` number, since 1 + 580 + 2 + 1 + 66 + 16 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 989692 + ... + 1005531.

Almost surely, 2^15802166160 is an apocalyptic number.

15802166160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15802166160 is an abundant number, since it is smaller than the sum of its proper divisors (42091253424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15802166160 is a wasteful number, since it uses less digits than its factorization.

15802166160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995253 (or 1995244 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 15802166160 in words is "fifteen billion, eight hundred two million, one hundred sixty-six thousand, one hundred sixty".