13866827422 has 24 divisors (see below), whose sum is σ = 24200573904. Its totient is φ = 5941851552.

The previous prime is 13866827389. The next prime is 13866827441. The reversal of 13866827422 is 22472866831.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 783778 + ... + 801274.

It is an arithmetic number, because the mean of its divisors is an integer number (1008357246).

Almost surely, 2^13866827422 is an apocalyptic number.

13866827422 is a deficient number, since it is larger than the sum of its proper divisors (10333746482).

13866827422 is a wasteful number, since it uses less digits than its factorization.

13866827422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25600 (or 25593 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The spelling of 13866827422 in words is "thirteen billion, eight hundred sixty-six million, eight hundred twenty-seven thousand, four hundred twenty-two".