11140602052 has 24 divisors (see below), whose sum is σ = 19666031616. Its totient is φ = 5521809888.

The previous prime is 11140602013. The next prime is 11140602113. The reversal of 11140602052 is 25020604111.

It is a super-2 number, since 2×11140602052² (a number of 21 digits) contains 22 as substring.

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, 643218 + ... + 660310.

It is an arithmetic number, because the mean of its divisors is an integer number (819417984).

Almost surely, 2^11140602052 is an apocalyptic number.

It is an amenable number.

11140602052 is a deficient number, since it is larger than the sum of its proper divisors (8525429564).

11140602052 is a wasteful number, since it uses less digits than its factorization.

11140602052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18507 (or 18505 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 11140602052 in words is "eleven billion, one hundred forty million, six hundred two thousand, fifty-two".