150899121131400 has 192 divisors, whose sum is σ = 519776263440000. Its totient is φ = 40238788296960.

The previous prime is 150899121131393. The next prime is 150899121131417. The reversal of 150899121131400 is 4131121998051.

150899121131400 is a `hidden beast` number, since 1 + 5 + 0 + 8 + 9 + 91 + 21 + 131 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237439261 + ... + 238073939.

It is an arithmetic number, because the mean of its divisors is an integer number (2707168038750).

Almost surely, 2^{150899121131400} is an apocalyptic number.

150899121131400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150899121131400 is an abundant number, since it is smaller than the sum of its proper divisors (368877142308600).

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

150899121131400 is a wasteful number, since it uses less digits than its factorization.

150899121131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678733 (or 678718 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 45.

The spelling of 150899121131400 in words is "one hundred fifty trillion, eight hundred ninety-nine billion, one hundred twenty-one million, one hundred thirty-one thousand, four hundred".