150605665556 has 24 divisors (see below), whose sum is σ = 278697511680. Its totient is φ = 71096299200.

The previous prime is 150605665531. The next prime is 150605665589. The reversal of 150605665556 is 655566506051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14806646 + ... + 14816813.

It is an arithmetic number, because the mean of its divisors is an integer number (11612396320).

Almost surely, 2^150605665556 is an apocalyptic number.

It is an amenable number.

150605665556 is a deficient number, since it is larger than the sum of its proper divisors (128091846124).

150605665556 is a wasteful number, since it uses less digits than its factorization.

150605665556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29623535 (or 29623533 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 150605665556 in words is "one hundred fifty billion, six hundred five million, six hundred sixty-five thousand, five hundred fifty-six".