150157121980 has 48 divisors (see below), whose sum is σ = 332024868000. Its totient is φ = 56884743936.

The previous prime is 150157121969. The next prime is 150157121993. The reversal of 150157121980 is 89121751051.

It is a super-2 number, since 2×150157121980² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261266 + ... + 1375174.

It is an arithmetic number, because the mean of its divisors is an integer number (6917184750).

Almost surely, 2^150157121980 is an apocalyptic number.

150157121980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150157121980 is an abundant number, since it is smaller than the sum of its proper divisors (181867746020).

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

150157121980 is a wasteful number, since it uses less digits than its factorization.

150157121980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117406 (or 117404 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 40.

The spelling of 150157121980 in words is "one hundred fifty billion, one hundred fifty-seven million, one hundred twenty-one thousand, nine hundred eighty".