11694719238 has 16 divisors (see below), whose sum is σ = 23434338096. Its totient is φ = 3890756480.

The previous prime is 11694719221. The next prime is 11694719243. The reversal of 11694719238 is 83291749611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867431 + ... + 1873682.

It is an arithmetic number, because the mean of its divisors is an integer number (1464646131).

Almost surely, 2^11694719238 is an apocalyptic number.

11694719238 is an abundant number, since it is smaller than the sum of its proper divisors (11739618858).

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

11694719238 is a wasteful number, since it uses less digits than its factorization.

11694719238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741639.

The product of its digits is 653184, while the sum is 51.

The spelling of 11694719238 in words is "eleven billion, six hundred ninety-four million, seven hundred nineteen thousand, two hundred thirty-eight".