11868136914 has 64 divisors (see below), whose sum is σ = 24755891328. Its totient is φ = 3790080000.

The previous prime is 11868136913. The next prime is 11868136961. The reversal of 11868136914 is 41963186811.

It is a happy number.

11868136914 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11868136913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4506142 + ... + 4508774.

It is an arithmetic number, because the mean of its divisors is an integer number (386810802).

Almost surely, 2^11868136914 is an apocalyptic number.

11868136914 is an abundant number, since it is smaller than the sum of its proper divisors (12887754414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11868136914 is a wasteful number, since it uses less digits than its factorization.

11868136914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003.

The product of its digits is 248832, while the sum is 48.

The spelling of 11868136914 in words is "eleven billion, eight hundred sixty-eight million, one hundred thirty-six thousand, nine hundred fourteen".