32813874629 has 2 divisors, whose sum is σ = 32813874630. Its totient is φ = 32813874628.

The previous prime is 32813874607. The next prime is 32813874637. The reversal of 32813874629 is 92647831823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29496345025 + 3317529604 = 171745^2 + 57598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32813874629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32813874689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16406937314 + 16406937315.

It is an arithmetic number, because the mean of its divisors is an integer number (16406937315).

Almost surely, 2^32813874629 is an apocalyptic number.

It is an amenable number.

32813874629 is a deficient number, since it is larger than the sum of its proper divisors (1).

32813874629 is an equidigital number, since it uses as much as digits as its factorization.

32813874629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 53.

The spelling of 32813874629 in words is "thirty-two billion, eight hundred thirteen million, eight hundred seventy-four thousand, six hundred twenty-nine".