11886343374 has 32 divisors (see below), whose sum is σ = 25411325184. Its totient is φ = 3697411520.

The previous prime is 11886343369. The next prime is 11886343453. The reversal of 11886343374 is 47334368811.

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, 1044744 + ... + 1056059.

It is an arithmetic number, because the mean of its divisors is an integer number (794103912).

Almost surely, 2^11886343374 is an apocalyptic number.

11886343374 is an abundant number, since it is smaller than the sum of its proper divisors (13524981810).

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

11886343374 is a wasteful number, since it uses less digits than its factorization.

11886343374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100872.

The product of its digits is 1161216, while the sum is 48.

The spelling of 11886343374 in words is "eleven billion, eight hundred eighty-six million, three hundred forty-three thousand, three hundred seventy-four".