3749951111056 has 20 divisors (see below), whose sum is σ = 7373971030192. Its totient is φ = 1846990845216.

The previous prime is 3749951111009. The next prime is 3749951111141. The reversal of 3749951111056 is 6501111599473.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3749951110994 and 3749951111012.

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, 1749043290 + ... + 1749045433.

Almost surely, 2^{3749951111056} is an apocalyptic number.

It is an amenable number.

3749951111056 is a deficient number, since it is larger than the sum of its proper divisors (3624019919136).

3749951111056 is a wasteful number, since it uses less digits than its factorization.

3749951111056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498088798 (or 3498088792 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 52.

The spelling of 3749951111056 in words is "three trillion, seven hundred forty-nine billion, nine hundred fifty-one million, one hundred eleven thousand, fifty-six".