13850838361 has 2 divisors, whose sum is σ = 13850838362. Its totient is φ = 13850838360.

The previous prime is 13850838359. The next prime is 13850838413. The reversal of 13850838361 is 16383805831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9831912336 + 4018926025 = 99156^2 + 63395^2 .

It is a cyclic number.

It is not a de Polignac number, because 13850838361 - 2¹ = 13850838359 is a prime.

Together with 13850838359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13850830361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6925419180 + 6925419181.

It is an arithmetic number, because the mean of its divisors is an integer number (6925419181).

Almost surely, 2^13850838361 is an apocalyptic number.

It is an amenable number.

13850838361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13850838361 is an equidigital number, since it uses as much as digits as its factorization.

13850838361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 13850838361 in words is "thirteen billion, eight hundred fifty million, eight hundred thirty-eight thousand, three hundred sixty-one".