13869386350 has 12 divisors (see below), whose sum is σ = 25797058704. Its totient is φ = 5547754520.

The previous prime is 13869386347. The next prime is 13869386359. The reversal of 13869386350 is 5368396831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13869386359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138693814 + ... + 138693913.

It is an arithmetic number, because the mean of its divisors is an integer number (2149754892).

Almost surely, 2^13869386350 is an apocalyptic number.

13869386350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13869386350 is a deficient number, since it is larger than the sum of its proper divisors (11927672354).

13869386350 is a wasteful number, since it uses less digits than its factorization.

13869386350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277387739 (or 277387734 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 13869386350 in words is "thirteen billion, eight hundred sixty-nine million, three hundred eighty-six thousand, three hundred fifty".