150899634198 has 24 divisors (see below), whose sum is σ = 338223319200. Its totient is φ = 48565399344.

The previous prime is 150899634143. The next prime is 150899634199. The reversal of 150899634198 is 891436998051.

150899634198 is a `hidden beast` number, since 1 + 50 + 89 + 96 + 3 + 419 + 8 = 666.

It is a super-2 number, since 2×150899634198² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150899634199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144539358 + ... + 144540401.

It is an arithmetic number, because the mean of its divisors is an integer number (14092638300).

Almost surely, 2^150899634198 is an apocalyptic number.

150899634198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

150899634198 is an abundant number, since it is smaller than the sum of its proper divisors (187323685002).

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

150899634198 is a wasteful number, since it uses less digits than its factorization.

150899634198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289079796 (or 289079793 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 63.

The spelling of 150899634198 in words is "one hundred fifty billion, eight hundred ninety-nine million, six hundred thirty-four thousand, one hundred ninety-eight".