11339688492 has 36 divisors (see below), whose sum is σ = 31270051176. Its totient is φ = 3436269120.

The previous prime is 11339688491. The next prime is 11339688523. The reversal of 11339688492 is 29488693311.

11339688492 is a `hidden beast` number, since 113 + 39 + 6 + 8 + 8 + 492 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (11339688491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14317393 + ... + 14318184.

Almost surely, 2^11339688492 is an apocalyptic number.

11339688492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11339688492 is an abundant number, since it is smaller than the sum of its proper divisors (19930362684).

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

11339688492 is a wasteful number, since it uses less digits than its factorization.

11339688492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28635598 (or 28635593 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The spelling of 11339688492 in words is "eleven billion, three hundred thirty-nine million, six hundred eighty-eight thousand, four hundred ninety-two".