149049756056 has 16 divisors (see below), whose sum is σ = 279502718040. Its totient is φ = 74515697920.

The previous prime is 149049756049. The next prime is 149049756077. The reversal of 149049756056 is 650657940941.

It is a junction number, because it is equal to n+sod(n) for n = 149049755992 and 149049756010.

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, 1078265 + ... + 1208616.

Almost surely, 2^149049756056 is an apocalyptic number.

It is an amenable number.

149049756056 is a deficient number, since it is larger than the sum of its proper divisors (130452961984).

149049756056 is a wasteful number, since it uses less digits than its factorization.

149049756056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295034 (or 2295030 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 149049756056 in words is "one hundred forty-nine billion, forty-nine million, seven hundred fifty-six thousand, fifty-six".