150115055566 has 16 divisors (see below), whose sum is σ = 257400591840. Its totient is φ = 64319899680.

The previous prime is 150115055471. The next prime is 150115055603. The reversal of 150115055566 is 665550511051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198561 + ... + 1317868.

It is an arithmetic number, because the mean of its divisors is an integer number (16087536990).

Almost surely, 2^150115055566 is an apocalyptic number.

150115055566 is a deficient number, since it is larger than the sum of its proper divisors (107285536274).

150115055566 is a wasteful number, since it uses less digits than its factorization.

150115055566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520699.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 150115055566 in words is "one hundred fifty billion, one hundred fifteen million, fifty-five thousand, five hundred sixty-six".