11313313894 has 32 divisors (see below), whose sum is σ = 17303823936. Its totient is φ = 5546711040.

The previous prime is 11313313883. The next prime is 11313313903. The reversal of 11313313894 is 49831331311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17485479 + ... + 17486125.

It is an arithmetic number, because the mean of its divisors is an integer number (540744498).

Almost surely, 2^11313313894 is an apocalyptic number.

11313313894 is a deficient number, since it is larger than the sum of its proper divisors (5990510042).

11313313894 is a wasteful number, since it uses less digits than its factorization.

11313313894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440.

The product of its digits is 23328, while the sum is 37.

The spelling of 11313313894 in words is "eleven billion, three hundred thirteen million, three hundred thirteen thousand, eight hundred ninety-four".