13798469831 has 2 divisors, whose sum is σ = 13798469832. Its totient is φ = 13798469830.

The previous prime is 13798469819. The next prime is 13798469911. The reversal of 13798469831 is 13896489731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13798469831 - 2¹⁴ = 13798453447 is a prime.

It is a super-2 number, since 2×13798469831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13798469801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6899234915 + 6899234916.

It is an arithmetic number, because the mean of its divisors is an integer number (6899234916).

Almost surely, 2^13798469831 is an apocalyptic number.

13798469831 is a deficient number, since it is larger than the sum of its proper divisors (1).

13798469831 is an equidigital number, since it uses as much as digits as its factorization.

13798469831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 59.

The spelling of 13798469831 in words is "thirteen billion, seven hundred ninety-eight million, four hundred sixty-nine thousand, eight hundred thirty-one".