612713144933 has 2 divisors, whose sum is σ = 612713144934. Its totient is φ = 612713144932.

The previous prime is 612713144843. The next prime is 612713144963. The reversal of 612713144933 is 339441317216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 612559806244 + 153338689 = 782662^2 + 12383^2 .

It is a cyclic number.

It is not a de Polignac number, because 612713144933 - 2³⁴ = 595533275749 is a prime.

It is a super-4 number, since 4×612713144933⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612713144963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306356572466 + 306356572467.

It is an arithmetic number, because the mean of its divisors is an integer number (306356572467).

Almost surely, 2^612713144933 is an apocalyptic number.

It is an amenable number.

612713144933 is a deficient number, since it is larger than the sum of its proper divisors (1).

612713144933 is an equidigital number, since it uses as much as digits as its factorization.

612713144933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The spelling of 612713144933 in words is "six hundred twelve billion, seven hundred thirteen million, one hundred forty-four thousand, nine hundred thirty-three".