13843903157 has 16 divisors (see below), whose sum is σ = 16379607552. Its totient is φ = 11454618240.

The previous prime is 13843903153. The next prime is 13843903163. The reversal of 13843903157 is 75130934831.

13843903157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13843903157 - 2² = 13843903153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13843903153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264194 + ... + 312227.

It is an arithmetic number, because the mean of its divisors is an integer number (1023725472).

Almost surely, 2^13843903157 is an apocalyptic number.

It is an amenable number.

13843903157 is a deficient number, since it is larger than the sum of its proper divisors (2535704395).

13843903157 is an equidigital number, since it uses as much as digits as its factorization.

13843903157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576548.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 13843903157 in words is "thirteen billion, eight hundred forty-three million, nine hundred three thousand, one hundred fifty-seven".