150605006556 has 12 divisors (see below), whose sum is σ = 351411681992. Its totient is φ = 50201668848.

The previous prime is 150605006551. The next prime is 150605006557. The reversal of 150605006556 is 655600506051.

150605006556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×150605006556² (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 (150605006551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6275208595 + ... + 6275208618.

Almost surely, 2^150605006556 is an apocalyptic number.

It is an amenable number.

150605006556 is an abundant number, since it is smaller than the sum of its proper divisors (200806675436).

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

150605006556 is a wasteful number, since it uses less digits than its factorization.

150605006556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550417220 (or 12550417218 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 150605006556 in words is "one hundred fifty billion, six hundred five million, six thousand, five hundred fifty-six".