149479697272 has 16 divisors (see below), whose sum is σ = 295025718600. Its totient is φ = 70806172320.

The previous prime is 149479697267. The next prime is 149479697281. The reversal of 149479697272 is 272796974941.

It is a junction number, because it is equal to n+sod(n) for n = 149479697198 and 149479697207.

It is a congruent number.

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, 491709379 + ... + 491709682.

Almost surely, 2^149479697272 is an apocalyptic number.

It is an amenable number.

149479697272 is a deficient number, since it is larger than the sum of its proper divisors (145546021328).

149479697272 is a wasteful number, since it uses less digits than its factorization.

149479697272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983419086 (or 983419082 counting only the distinct ones).

The product of its digits is 96018048, while the sum is 67.

The spelling of 149479697272 in words is "one hundred forty-nine billion, four hundred seventy-nine million, six hundred ninety-seven thousand, two hundred seventy-two".