613428636983 has 2 divisors, whose sum is σ = 613428636984. Its totient is φ = 613428636982.

The previous prime is 613428636971. The next prime is 613428637027. The reversal of 613428636983 is 389636824316.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 613428636983 - 2⁴ = 613428636967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613428836983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306714318491 + 306714318492.

It is an arithmetic number, because the mean of its divisors is an integer number (306714318492).

Almost surely, 2^613428636983 is an apocalyptic number.

613428636983 is a deficient number, since it is larger than the sum of its proper divisors (1).

613428636983 is an equidigital number, since it uses as much as digits as its factorization.

613428636983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26873856, while the sum is 59.

The spelling of 613428636983 in words is "six hundred thirteen billion, four hundred twenty-eight million, six hundred thirty-six thousand, nine hundred eighty-three".