150566056657 has 8 divisors (see below), whose sum is σ = 151500973536. Its totient is φ = 149631276672.

The previous prime is 150566056651. The next prime is 150566056703. The reversal of 150566056657 is 756650665051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150566056657 - 2³ = 150566056649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150566056651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3004833 + ... + 3054529.

It is an arithmetic number, because the mean of its divisors is an integer number (18937621692).

Almost surely, 2^150566056657 is an apocalyptic number.

It is an amenable number.

150566056657 is a deficient number, since it is larger than the sum of its proper divisors (934916879).

150566056657 is a wasteful number, since it uses less digits than its factorization.

150566056657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68447.

The product of its (nonzero) digits is 5670000, while the sum is 52.

The spelling of 150566056657 in words is "one hundred fifty billion, five hundred sixty-six million, fifty-six thousand, six hundred fifty-seven".