13197666883 has 2 divisors, whose sum is σ = 13197666884. Its totient is φ = 13197666882.

The previous prime is 13197666877. The next prime is 13197666953. The reversal of 13197666883 is 38866679131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13197666883 - 2²⁹ = 12660795971 is a prime.

It is a super-2 number, since 2×13197666883² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13197666283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6598833441 + 6598833442.

It is an arithmetic number, because the mean of its divisors is an integer number (6598833442).

Almost surely, 2^13197666883 is an apocalyptic number.

13197666883 is a deficient number, since it is larger than the sum of its proper divisors (1).

13197666883 is an equidigital number, since it uses as much as digits as its factorization.

13197666883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 58.

The spelling of 13197666883 in words is "thirteen billion, one hundred ninety-seven million, six hundred sixty-six thousand, eight hundred eighty-three".