11378739356 has 12 divisors (see below), whose sum is σ = 20136533760. Its totient is φ = 5625444000.

The previous prime is 11378739349. The next prime is 11378739391. The reversal of 11378739356 is 65393787311.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11378739298 and 11378739307.

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, 15981020 + ... + 15981731.

It is an arithmetic number, because the mean of its divisors is an integer number (1678044480).

Almost surely, 2^11378739356 is an apocalyptic number.

It is an amenable number.

11378739356 is a deficient number, since it is larger than the sum of its proper divisors (8757794404).

11378739356 is a wasteful number, since it uses less digits than its factorization.

11378739356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31962844 (or 31962842 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 53.

The spelling of 11378739356 in words is "eleven billion, three hundred seventy-eight million, seven hundred thirty-nine thousand, three hundred fifty-six".