13910077866 has 16 divisors (see below), whose sum is σ = 27834069024. Its totient is φ = 4634373744.

The previous prime is 13910077787. The next prime is 13910077877. The reversal of 13910077866 is 66877001931.

It is a happy number.

It is a super-2 number, since 2×13910077866² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566701 + ... + 590736.

It is an arithmetic number, because the mean of its divisors is an integer number (1739629314).

Almost surely, 2^13910077866 is an apocalyptic number.

13910077866 is an abundant number, since it is smaller than the sum of its proper divisors (13923991158).

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

13910077866 is a wasteful number, since it uses less digits than its factorization.

13910077866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159445.

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 13910077866 in words is "thirteen billion, nine hundred ten million, seventy-seven thousand, eight hundred sixty-six".