11239717052 has 12 divisors (see below), whose sum is σ = 20088005280. Its totient is φ = 5500286976.

The previous prime is 11239717009. The next prime is 11239717087. The reversal of 11239717052 is 25071793211.

It is a super-3 number, since 3×11239717052³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11239716997 and 11239717015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29892677 + ... + 29893052.

It is an arithmetic number, because the mean of its divisors is an integer number (1674000440).

Almost surely, 2^11239717052 is an apocalyptic number.

It is an amenable number.

11239717052 is a deficient number, since it is larger than the sum of its proper divisors (8848288228).

11239717052 is a wasteful number, since it uses less digits than its factorization.

11239717052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59785780 (or 59785778 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 38.

The spelling of 11239717052 in words is "eleven billion, two hundred thirty-nine million, seven hundred seventeen thousand, fifty-two".