11886457105 has 16 divisors (see below), whose sum is σ = 14633087040. Its totient is φ = 9264080448.

The previous prime is 11886457097. The next prime is 11886457111. The reversal of 11886457105 is 50175468811.

It is a cyclic number.

It is not a de Polignac number, because 11886457105 - 2³ = 11886457097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12574 + ... + 154696.

It is an arithmetic number, because the mean of its divisors is an integer number (914567940).

Almost surely, 2^11886457105 is an apocalyptic number.

It is an amenable number.

11886457105 is a deficient number, since it is larger than the sum of its proper divisors (2746629935).

11886457105 is a wasteful number, since it uses less digits than its factorization.

11886457105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142560.

The product of its (nonzero) digits is 268800, while the sum is 46.

The spelling of 11886457105 in words is "eleven billion, eight hundred eighty-six million, four hundred fifty-seven thousand, one hundred five".