149361346668 has 12 divisors (see below), whose sum is σ = 348509808920. Its totient is φ = 49787115552.

The previous prime is 149361346619. The next prime is 149361346697. The reversal of 149361346668 is 866643163941.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6223389433 + ... + 6223389456.

Almost surely, 2^149361346668 is an apocalyptic number.

It is an amenable number.

149361346668 is an abundant number, since it is smaller than the sum of its proper divisors (199148462252).

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

149361346668 is a wasteful number, since it uses less digits than its factorization.

149361346668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12446778896 (or 12446778894 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 57.

The spelling of 149361346668 in words is "one hundred forty-nine billion, three hundred sixty-one million, three hundred forty-six thousand, six hundred sixty-eight".