15161260166 has 16 divisors (see below), whose sum is σ = 24632841744. Its totient is φ = 6957054624.

The previous prime is 15161260139. The next prime is 15161260201. The reversal of 15161260166 is 66106216151.

It is a super-2 number, since 2×15161260166² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1680836 + ... + 1689831.

It is an arithmetic number, because the mean of its divisors is an integer number (1539552609).

Almost surely, 2^15161260166 is an apocalyptic number.

15161260166 is a deficient number, since it is larger than the sum of its proper divisors (9471581578).

15161260166 is a wasteful number, since it uses less digits than its factorization.

15161260166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370855.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 15161260166 in words is "fifteen billion, one hundred sixty-one million, two hundred sixty thousand, one hundred sixty-six".