13980631883 has 2 divisors, whose sum is σ = 13980631884. Its totient is φ = 13980631882.

The previous prime is 13980631807. The next prime is 13980631901. The reversal of 13980631883 is 38813608931.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13980631883 is a prime.

It is a super-2 number, since 2×13980631883² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13980634883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6990315941 + 6990315942.

It is an arithmetic number, because the mean of its divisors is an integer number (6990315942).

Almost surely, 2^13980631883 is an apocalyptic number.

13980631883 is a deficient number, since it is larger than the sum of its proper divisors (1).

13980631883 is an equidigital number, since it uses as much as digits as its factorization.

13980631883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 13980631883 in words is "thirteen billion, nine hundred eighty million, six hundred thirty-one thousand, eight hundred eighty-three".