11886457104 has 50 divisors (see below), whose sum is σ = 34402859150. Its totient is φ = 3962151936.

The previous prime is 11886457097. The next prime is 11886457111. The reversal of 11886457104 is 40175468811.

11886457104 is a `hidden beast` number, since 1 + 18 + 8 + 64 + 571 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (11886457097) and next prime (11886457111).

It can be written as a sum of positive squares in only one way, i.e., 11718495504 + 167961600 = 108252^2 + 12960^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11886457104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4584529 + ... + 4587120.

It is an arithmetic number, because the mean of its divisors is an integer number (688057183).

Almost surely, 2^11886457104 is an apocalyptic number.

It is an amenable number.

11886457104 is an abundant number, since it is smaller than the sum of its proper divisors (22516402046).

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

11886457104 is an equidigital number, since it uses as much as digits as its factorization.

11886457104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171669 (or 9171654 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 11886457104 in words is "eleven billion, eight hundred eighty-six million, four hundred fifty-seven thousand, one hundred four".