13793973629 has 2 divisors, whose sum is σ = 13793973630. Its totient is φ = 13793973628.

The previous prime is 13793973581. The next prime is 13793973667. The reversal of 13793973629 is 92637939731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12094060729 + 1699912900 = 109973^2 + 41230^2 .

It is an emirp because it is prime and its reverse (92637939731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13793973629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13793973329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6896986814 + 6896986815.

It is an arithmetic number, because the mean of its divisors is an integer number (6896986815).

Almost surely, 2^13793973629 is an apocalyptic number.

It is an amenable number.

13793973629 is a deficient number, since it is larger than the sum of its proper divisors (1).

13793973629 is an equidigital number, since it uses as much as digits as its factorization.

13793973629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11573604, while the sum is 59.

The spelling of 13793973629 in words is "thirteen billion, seven hundred ninety-three million, nine hundred seventy-three thousand, six hundred twenty-nine".