15005050161 has 8 divisors (see below), whose sum is σ = 20010794304. Its totient is φ = 10001336400.

The previous prime is 15005050133. The next prime is 15005050163. The reversal of 15005050161 is 16105050051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15005050161 - 2⁵ = 15005050129 is a prime.

It is a super-2 number, since 2×15005050161² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15005050163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490266 + ... + 519971.

It is an arithmetic number, because the mean of its divisors is an integer number (2501349288).

Almost surely, 2^15005050161 is an apocalyptic number.

It is an amenable number.

15005050161 is a deficient number, since it is larger than the sum of its proper divisors (5005744143).

15005050161 is a wasteful number, since it uses less digits than its factorization.

15005050161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015191.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 15005050161 in words is "fifteen billion, five million, fifty thousand, one hundred sixty-one".