626242056360611 has 2 divisors, whose sum is σ = 626242056360612. Its totient is φ = 626242056360610.

The previous prime is 626242056360541. The next prime is 626242056360617. The reversal of 626242056360611 is 116063650242626.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 626242056360611 - 2¹⁴ = 626242056344227 is a prime.

It is a super-2 number, since 2×626242056360611² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 626242056360611.

It is not a weakly prime, because it can be changed into another prime (626242056360617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313121028180305 + 313121028180306.

It is an arithmetic number, because the mean of its divisors is an integer number (313121028180306).

Almost surely, 2^{626242056360611} is an apocalyptic number.

626242056360611 is a deficient number, since it is larger than the sum of its proper divisors (1).

626242056360611 is an equidigital number, since it uses as much as digits as its factorization.

626242056360611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 626242056360611 in words is "six hundred twenty-six trillion, two hundred forty-two billion, fifty-six million, three hundred sixty thousand, six hundred eleven".