161466150604 has 24 divisors (see below), whose sum is σ = 309244755456. Its totient is φ = 73157706000.

The previous prime is 161466150581. The next prime is 161466150623. The reversal of 161466150604 is 406051664161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5886132 + ... + 5913499.

It is an arithmetic number, because the mean of its divisors is an integer number (12885198144).

Almost surely, 2^161466150604 is an apocalyptic number.

It is an amenable number.

161466150604 is a deficient number, since it is larger than the sum of its proper divisors (147778604852).

161466150604 is a wasteful number, since it uses less digits than its factorization.

161466150604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11799957 (or 11799955 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 161466150604 in words is "one hundred sixty-one billion, four hundred sixty-six million, one hundred fifty thousand, six hundred four".