15051404120 has 32 divisors (see below), whose sum is σ = 33968002320. Its totient is φ = 6002367360.

The previous prime is 15051404113. The next prime is 15051404129. The reversal of 15051404120 is 2140415051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15051404129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555167 + ... + 581646.

Almost surely, 2^15051404120 is an apocalyptic number.

15051404120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15051404120 is an abundant number, since it is smaller than the sum of its proper divisors (18916598200).

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

15051404120 is a wasteful number, since it uses less digits than its factorization.

15051404120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137155 (or 1137151 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 15051404120 its reverse (2140415051), we get a palindrome (17191819171).

The spelling of 15051404120 in words is "fifteen billion, fifty-one million, four hundred four thousand, one hundred twenty".