220374756713 has 2 divisors, whose sum is σ = 220374756714. Its totient is φ = 220374756712.

The previous prime is 220374756709. The next prime is 220374756761. The reversal of 220374756713 is 317657473022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216153395929 + 4221360784 = 464923^2 + 64972^2 .

It is a cyclic number.

It is not a de Polignac number, because 220374756713 - 2² = 220374756709 is a prime.

It is not a weakly prime, because it can be changed into another prime (220374756793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110187378356 + 110187378357.

It is an arithmetic number, because the mean of its divisors is an integer number (110187378357).

Almost surely, 2^220374756713 is an apocalyptic number.

It is an amenable number.

220374756713 is a deficient number, since it is larger than the sum of its proper divisors (1).

220374756713 is an equidigital number, since it uses as much as digits as its factorization.

220374756713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 220374756713 in words is "two hundred twenty billion, three hundred seventy-four million, seven hundred fifty-six thousand, seven hundred thirteen".