11913626994 has 8 divisors (see below), whose sum is σ = 23827254000. Its totient is φ = 3971208996.

The previous prime is 11913626939. The next prime is 11913627031. The reversal of 11913626994 is 49962631911.

It is a sphenic number, since it is the product of 3 distinct primes.

11913626994 is an admirable 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, 992802244 + ... + 992802255.

It is an arithmetic number, because the mean of its divisors is an integer number (2978406750).

Almost surely, 2^11913626994 is an apocalyptic number.

11913626994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11913626994 is a wasteful number, since it uses less digits than its factorization.

11913626994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985604504.

The product of its digits is 629856, while the sum is 51.

The spelling of 11913626994 in words is "eleven billion, nine hundred thirteen million, six hundred twenty-six thousand, nine hundred ninety-four".