11418157756 has 6 divisors (see below), whose sum is σ = 19981776080. Its totient is φ = 5709078876.

The previous prime is 11418157753. The next prime is 11418157757. The reversal of 11418157756 is 65775181411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11418157753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427269716 + ... + 1427269723.

Almost surely, 2^11418157756 is an apocalyptic number.

It is an amenable number.

11418157756 is a deficient number, since it is larger than the sum of its proper divisors (8563618324).

11418157756 is a wasteful number, since it uses less digits than its factorization.

11418157756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854539443 (or 2854539441 counting only the distinct ones).

The product of its digits is 235200, while the sum is 46.

The spelling of 11418157756 in words is "eleven billion, four hundred eighteen million, one hundred fifty-seven thousand, seven hundred fifty-six".