15150165961 has 48 divisors (see below), whose sum is σ = 19101443328. Its totient is φ = 11729249280.

The previous prime is 15150165923. The next prime is 15150165967. The reversal of 15150165961 is 16956105151.

15150165961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15150165961 - 2²¹ = 15148068809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15150165967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15666700 + ... + 15667666.

It is an arithmetic number, because the mean of its divisors is an integer number (397946736).

Almost surely, 2^15150165961 is an apocalyptic number.

It is an amenable number.

15150165961 is a deficient number, since it is larger than the sum of its proper divisors (3951277367).

15150165961 is a wasteful number, since it uses less digits than its factorization.

15150165961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 40.

The spelling of 15150165961 in words is "fifteen billion, one hundred fifty million, one hundred sixty-five thousand, nine hundred sixty-one".