11140652056 has 16 divisors (see below), whose sum is σ = 21174870600. Its totient is φ = 5494019904.

The previous prime is 11140652027. The next prime is 11140652057. The reversal of 11140652056 is 65025604111.

It is a super-2 number, since 2×11140652056² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140652057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9537646 + ... + 9538813.

Almost surely, 2^11140652056 is an apocalyptic number.

It is an amenable number.

11140652056 is a deficient number, since it is larger than the sum of its proper divisors (10034218544).

11140652056 is a wasteful number, since it uses less digits than its factorization.

11140652056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19076538 (or 19076534 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 11140652056 in words is "eleven billion, one hundred forty million, six hundred fifty-two thousand, fifty-six".