10161044172 has 18 divisors (see below), whose sum is σ = 25684861748. Its totient is φ = 3387014712.

The previous prime is 10161044161. The next prime is 10161044191. The reversal of 10161044172 is 27144016101.

10161044172 is a `hidden beast` number, since 1 + 0 + 1 + 610 + 4 + 41 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141125578 + ... + 141125649.

Almost surely, 2^10161044172 is an apocalyptic number.

10161044172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10161044172 is an abundant number, since it is smaller than the sum of its proper divisors (15523817576).

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

10161044172 is a wasteful number, since it uses less digits than its factorization.

10161044172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282251237 (or 282251232 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The spelling of 10161044172 in words is "ten billion, one hundred sixty-one million, forty-four thousand, one hundred seventy-two".