149017312204 has 12 divisors (see below), whose sum is σ = 265200301800. Its totient is φ = 73245797408.

The previous prime is 149017312187. The next prime is 149017312211. The reversal of 149017312204 is 402213710941.

It is a self number, because there is not a number n which added to its sum of digits gives 149017312204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315714409 + ... + 315714880.

It is an arithmetic number, because the mean of its divisors is an integer number (22100025150).

Almost surely, 2^149017312204 is an apocalyptic number.

It is an amenable number.

149017312204 is a deficient number, since it is larger than the sum of its proper divisors (116182989596).

149017312204 is a wasteful number, since it uses less digits than its factorization.

149017312204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631429352 (or 631429350 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 149017312204 in words is "one hundred forty-nine billion, seventeen million, three hundred twelve thousand, two hundred four".