13798830857 has 12 divisors (see below), whose sum is σ = 16093633536. Its totient is φ = 11796671880.

The previous prime is 13798830839. The next prime is 13798830863. The reversal of 13798830857 is 75803889731.

It is not a de Polignac number, because 13798830857 - 2⁸ = 13798830601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13798830796 and 13798830805.

It is not an unprimeable number, because it can be changed into a prime (13798830817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348869 + ... + 386402.

It is an arithmetic number, because the mean of its divisors is an integer number (1341136128).

Almost surely, 2^13798830857 is an apocalyptic number.

It is an amenable number.

13798830857 is a deficient number, since it is larger than the sum of its proper divisors (2294802679).

13798830857 is an equidigital number, since it uses as much as digits as its factorization.

13798830857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735668 (or 735661 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 13798830857 in words is "thirteen billion, seven hundred ninety-eight million, eight hundred thirty thousand, eight hundred fifty-seven".