10326976613 has 2 divisors, whose sum is σ = 10326976614. Its totient is φ = 10326976612.

The previous prime is 10326976601. The next prime is 10326976619. The reversal of 10326976613 is 31667962301.

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., 8914569889 + 1412406724 = 94417^2 + 37582^2 .

It is a cyclic number.

It is not a de Polignac number, because 10326976613 - 2¹⁸ = 10326714469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10326976619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5163488306 + 5163488307.

It is an arithmetic number, because the mean of its divisors is an integer number (5163488307).

Almost surely, 2^10326976613 is an apocalyptic number.

It is an amenable number.

10326976613 is a deficient number, since it is larger than the sum of its proper divisors (1).

10326976613 is an equidigital number, since it uses as much as digits as its factorization.

10326976613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 10326976613 in words is "ten billion, three hundred twenty-six million, nine hundred seventy-six thousand, six hundred thirteen".