1679873663231 has 2 divisors, whose sum is σ = 1679873663232. Its totient is φ = 1679873663230.

The previous prime is 1679873663227. The next prime is 1679873663249. The reversal of 1679873663231 is 1323663789761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1679873663231 - 2² = 1679873663227 is a prime.

It is a super-2 number, since 2×1679873663231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1679873663261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839936831615 + 839936831616.

It is an arithmetic number, because the mean of its divisors is an integer number (839936831616).

Almost surely, 2^{1679873663231} is an apocalyptic number.

1679873663231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1679873663231 is an equidigital number, since it uses as much as digits as its factorization.

1679873663231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41150592, while the sum is 62.

The spelling of 1679873663231 in words is "one trillion, six hundred seventy-nine billion, eight hundred seventy-three million, six hundred sixty-three thousand, two hundred thirty-one".