150503554120 has 32 divisors (see below), whose sum is σ = 342919497600. Its totient is φ = 59439377088.

The previous prime is 150503554081. The next prime is 150503554189. The reversal of 150503554120 is 21455305051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23810694 + ... + 23817013.

It is an arithmetic number, because the mean of its divisors is an integer number (10716234300).

Almost surely, 2^150503554120 is an apocalyptic number.

150503554120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150503554120 is an abundant number, since it is smaller than the sum of its proper divisors (192415943480).

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

150503554120 is a wasteful number, since it uses less digits than its factorization.

150503554120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47627797 (or 47627793 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 150503554120 its reverse (21455305051), we get a palindrome (171958859171).

The spelling of 150503554120 in words is "one hundred fifty billion, five hundred three million, five hundred fifty-four thousand, one hundred twenty".