11868496407 has 12 divisors (see below), whose sum is σ = 17778324200. Its totient is φ = 7912330776.

The previous prime is 11868496403. The next prime is 11868496427. The reversal of 11868496407 is 70469486811.

11868496407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11868496407 - 2² = 11868496403 is a prime.

It is a super-2 number, since 2×11868496407² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11868496403) 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 11 ways as a sum of consecutive naturals, for example, 24420532 + ... + 24421017.

Almost surely, 2^11868496407 is an apocalyptic number.

11868496407 is a deficient number, since it is larger than the sum of its proper divisors (5909827793).

11868496407 is an frugal number, since it uses more digits than its factorization.

11868496407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48841564 (or 48841552 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 11868496407 in words is "eleven billion, eight hundred sixty-eight million, four hundred ninety-six thousand, four hundred seven".