149602668044 has 24 divisors (see below), whose sum is σ = 273201290208. Its totient is φ = 71545485440.

The previous prime is 149602668013. The next prime is 149602668091. The reversal of 149602668044 is 440866206941.

It is a junction number, because it is equal to n+sod(n) for n = 149602667983 and 149602668001.

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, 3026294 + ... + 3075330.

It is an arithmetic number, because the mean of its divisors is an integer number (11383387092).

Almost surely, 2^149602668044 is an apocalyptic number.

It is an amenable number.

149602668044 is a deficient number, since it is larger than the sum of its proper divisors (123598622164).

149602668044 is a wasteful number, since it uses less digits than its factorization.

149602668044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82225 (or 82223 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 149602668044 in words is "one hundred forty-nine billion, six hundred two million, six hundred sixty-eight thousand, forty-four".