770188925213 has 2 divisors, whose sum is σ = 770188925214. Its totient is φ = 770188925212.

The previous prime is 770188925201. The next prime is 770188925257. The reversal of 770188925213 is 312529881077.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 719209155844 + 50979769369 = 848062^2 + 225787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-770188925213 is a prime.

It is a super-2 number, since 2×770188925213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (770188925413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385094462606 + 385094462607.

It is an arithmetic number, because the mean of its divisors is an integer number (385094462607).

Almost surely, 2^770188925213 is an apocalyptic number.

It is an amenable number.

770188925213 is a deficient number, since it is larger than the sum of its proper divisors (1).

770188925213 is an equidigital number, since it uses as much as digits as its factorization.

770188925213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 770188925213 in words is "seven hundred seventy billion, one hundred eighty-eight million, nine hundred twenty-five thousand, two hundred thirteen".