151815151668006 has 12 divisors (see below), whose sum is σ = 328932828614052. Its totient is φ = 50605050555996.

The previous prime is 151815151667951. The next prime is 151815151668017. The reversal of 151815151668006 is 600866151518151.

151815151668006 is a `hidden beast` number, since 1 + 5 + 18 + 1 + 51 + 516 + 68 + 0 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4217087546316 + ... + 4217087546351.

It is an arithmetic number, because the mean of its divisors is an integer number (27411069051171).

Almost surely, 2^{151815151668006} is an apocalyptic number.

151815151668006 is an abundant number, since it is smaller than the sum of its proper divisors (177117676946046).

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

151815151668006 is a wasteful number, since it uses less digits than its factorization.

151815151668006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8434175092675 (or 8434175092672 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 54.

The spelling of 151815151668006 in words is "one hundred fifty-one trillion, eight hundred fifteen billion, one hundred fifty-one million, six hundred sixty-eight thousand, six".