15150255120 has 1440 divisors, whose sum is σ = 72432864000. Its totient is φ = 2905943040.

The previous prime is 15150255101. The next prime is 15150255149. The reversal of 15150255120 is 2155205151.

15150255120 is a `hidden beast` number, since 1 + 515 + 0 + 25 + 5 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1165404234 + ... + 1165404246.

It is an arithmetic number, because the mean of its divisors is an integer number (50300600).

Almost surely, 2^15150255120 is an apocalyptic number.

15150255120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15150255120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36216432000).

15150255120 is an abundant number, since it is smaller than the sum of its proper divisors (57282608880).

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

15150255120 is a wasteful number, since it uses less digits than its factorization.

15150255120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The spelling of 15150255120 in words is "fifteen billion, one hundred fifty million, two hundred fifty-five thousand, one hundred twenty".