150200135550 has 72 divisors (see below), whose sum is σ = 405226429920. Its totient is φ = 39885753600.

The previous prime is 150200135509. The next prime is 150200135593. The reversal of 150200135550 is 55531002051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 590731 + ... + 805830.

It is an arithmetic number, because the mean of its divisors is an integer number (5628144860).

Almost surely, 2^150200135550 is an apocalyptic number.

150200135550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150200135550 is an abundant number, since it is smaller than the sum of its proper divisors (255026294370).

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

150200135550 is a wasteful number, since it uses less digits than its factorization.

150200135550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396818 (or 1396810 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 150200135550 in words is "one hundred fifty billion, two hundred million, one hundred thirty-five thousand, five hundred fifty".