13676619937 has 2 divisors, whose sum is σ = 13676619938. Its totient is φ = 13676619936.

The previous prime is 13676619923. The next prime is 13676619941. The reversal of 13676619937 is 73991667631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13675899136 + 720801 = 116944^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 13676619937 - 2¹⁹ = 13676095649 is a prime.

It is a super-2 number, since 2×13676619937² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13676619997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6838309968 + 6838309969.

It is an arithmetic number, because the mean of its divisors is an integer number (6838309969).

Almost surely, 2^13676619937 is an apocalyptic number.

It is an amenable number.

13676619937 is a deficient number, since it is larger than the sum of its proper divisors (1).

13676619937 is an equidigital number, since it uses as much as digits as its factorization.

13676619937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7715736, while the sum is 58.

The spelling of 13676619937 in words is "thirteen billion, six hundred seventy-six million, six hundred nineteen thousand, nine hundred thirty-seven".