11560203992 has 32 divisors (see below), whose sum is σ = 21900138480. Its totient is φ = 5720407680.

The previous prime is 11560203961. The next prime is 11560203997. The reversal of 11560203992 is 29930206511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11560203997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376118 + ... + 405690.

Almost surely, 2^11560203992 is an apocalyptic number.

It is an amenable number.

11560203992 is a deficient number, since it is larger than the sum of its proper divisors (10339934488).

11560203992 is a wasteful number, since it uses less digits than its factorization.

11560203992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30083 (or 30079 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 11560203992 in words is "eleven billion, five hundred sixty million, two hundred three thousand, nine hundred ninety-two".