151317015066 has 48 divisors (see below), whose sum is σ = 379432684800. Its totient is φ = 42686171424.

The previous prime is 151317015043. The next prime is 151317015067. The reversal of 151317015066 is 660510713151.

151317015066 is a `hidden beast` number, since 1 + 51 + 31 + 70 + 1 + 506 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 151317015066.

It is not an unprimeable number, because it can be changed into a prime (151317015067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7590861 + ... + 7610768.

It is an arithmetic number, because the mean of its divisors is an integer number (7904847600).

Almost surely, 2^151317015066 is an apocalyptic number.

151317015066 is an abundant number, since it is smaller than the sum of its proper divisors (228115669734).

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

151317015066 is a wasteful number, since it uses less digits than its factorization.

151317015066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15201723 (or 15201720 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The spelling of 151317015066 in words is "one hundred fifty-one billion, three hundred seventeen million, fifteen thousand, sixty-six".