11868700028 has 12 divisors (see below), whose sum is σ = 21673278480. Its totient is φ = 5676334752.

The previous prime is 11868700003. The next prime is 11868700141. The reversal of 11868700028 is 82000786811.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64503713 + ... + 64503896.

It is an arithmetic number, because the mean of its divisors is an integer number (1806106540).

Almost surely, 2^11868700028 is an apocalyptic number.

It is an amenable number.

11868700028 is a deficient number, since it is larger than the sum of its proper divisors (9804578452).

11868700028 is a wasteful number, since it uses less digits than its factorization.

11868700028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129007636 (or 129007634 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 41.

The spelling of 11868700028 in words is "eleven billion, eight hundred sixty-eight million, seven hundred thousand, twenty-eight".