15151150994 has 32 divisors (see below), whose sum is σ = 26607605760. Its totient is φ = 6336613008.

The previous prime is 15151150951. The next prime is 15151150999. The reversal of 15151150994 is 49905115151.

It is not an unprimeable number, because it can be changed into a prime (15151150999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24887 + ... + 175845.

It is an arithmetic number, because the mean of its divisors is an integer number (831487680).

Almost surely, 2^15151150994 is an apocalyptic number.

15151150994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15151150994 is a deficient number, since it is larger than the sum of its proper divisors (11456454766).

15151150994 is a wasteful number, since it uses less digits than its factorization.

15151150994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151142.

The product of its (nonzero) digits is 40500, while the sum is 41.

The spelling of 15151150994 in words is "fifteen billion, one hundred fifty-one million, one hundred fifty thousand, nine hundred ninety-four".