11707611868 has 6 divisors (see below), whose sum is σ = 20488320776. Its totient is φ = 5853805932.

The previous prime is 11707611863. The next prime is 11707611907. The reversal of 11707611868 is 86811670711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11707611863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463451480 + ... + 1463451487.

Almost surely, 2^11707611868 is an apocalyptic number.

It is an amenable number.

11707611868 is a deficient number, since it is larger than the sum of its proper divisors (8780708908).

11707611868 is a wasteful number, since it uses less digits than its factorization.

11707611868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926902971 (or 2926902969 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 46.

The spelling of 11707611868 in words is "eleven billion, seven hundred seven million, six hundred eleven thousand, eight hundred sixty-eight".