151500665601 has 16 divisors (see below), whose sum is σ = 224451534720. Its totient is φ = 100997696880.

The previous prime is 151500665593. The next prime is 151500665621. The reversal of 151500665601 is 106566005151.

It is not a de Polignac number, because 151500665601 - 2³ = 151500665593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151500665621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622676 + ... + 1713498.

It is an arithmetic number, because the mean of its divisors is an integer number (14028220920).

Almost surely, 2^151500665601 is an apocalyptic number.

It is an amenable number.

151500665601 is a deficient number, since it is larger than the sum of its proper divisors (72950869119).

151500665601 is an equidigital number, since it uses as much as digits as its factorization.

151500665601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152613 (or 152607 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 151500665601 in words is "one hundred fifty-one billion, five hundred million, six hundred sixty-five thousand, six hundred one".