613311552983 has 2 divisors, whose sum is σ = 613311552984. Its totient is φ = 613311552982.

The previous prime is 613311552943. The next prime is 613311553069. The reversal of 613311552983 is 389255113316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 613311552983 - 2²² = 613307358679 is a prime.

It is a super-2 number, since 2×613311552983² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613311552943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306655776491 + 306655776492.

It is an arithmetic number, because the mean of its divisors is an integer number (306655776492).

Almost surely, 2^613311552983 is an apocalyptic number.

613311552983 is a deficient number, since it is larger than the sum of its proper divisors (1).

613311552983 is an equidigital number, since it uses as much as digits as its factorization.

613311552983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 47.

The spelling of 613311552983 in words is "six hundred thirteen billion, three hundred eleven million, five hundred fifty-two thousand, nine hundred eighty-three".