151565162066 has 32 divisors (see below), whose sum is σ = 234148474560. Its totient is φ = 73556683200.

The previous prime is 151565162053. The next prime is 151565162093. The reversal of 151565162066 is 660261565151.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2615021 + ... + 2672351.

It is an arithmetic number, because the mean of its divisors is an integer number (7317139830).

Almost surely, 2^151565162066 is an apocalyptic number.

151565162066 is a deficient number, since it is larger than the sum of its proper divisors (82583312494).

151565162066 is a wasteful number, since it uses less digits than its factorization.

151565162066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57690.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 151565162066 in words is "one hundred fifty-one billion, five hundred sixty-five million, one hundred sixty-two thousand, sixty-six".