150905540983256 has 8 divisors (see below), whose sum is σ = 282947889343620. Its totient is φ = 75452770491624.

The previous prime is 150905540983217. The next prime is 150905540983291. The reversal of 150905540983256 is 652389045509051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9431596311446 + ... + 9431596311461.

Almost surely, 2^{150905540983256} is an apocalyptic number.

It is an amenable number.

150905540983256 is a deficient number, since it is larger than the sum of its proper divisors (132042348360364).

150905540983256 is a wasteful number, since it uses less digits than its factorization.

150905540983256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18863192622913 (or 18863192622909 counting only the distinct ones).

The product of its (nonzero) digits is 58320000, while the sum is 62.

The spelling of 150905540983256 in words is "one hundred fifty trillion, nine hundred five billion, five hundred forty million, nine hundred eighty-three thousand, two hundred fifty-six".