13869351822 has 16 divisors (see below), whose sum is σ = 27781850880. Its totient is φ = 4615926072.

The previous prime is 13869351779. The next prime is 13869351823. The reversal of 13869351822 is 22815396831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13869351823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793622 + ... + 1801337.

It is an arithmetic number, because the mean of its divisors is an integer number (1736365680).

Almost surely, 2^13869351822 is an apocalyptic number.

13869351822 is an abundant number, since it is smaller than the sum of its proper divisors (13912499058).

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

13869351822 is a wasteful number, since it uses less digits than its factorization.

13869351822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3595607.

The product of its digits is 622080, while the sum is 48.

The spelling of 13869351822 in words is "thirteen billion, eight hundred sixty-nine million, three hundred fifty-one thousand, eight hundred twenty-two".