772726026253 has 2 divisors, whose sum is σ = 772726026254. Its totient is φ = 772726026252.

The previous prime is 772726026223. The next prime is 772726026257. The reversal of 772726026253 is 352620627277.

772726026253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487892471049 + 284833555204 = 698493^2 + 533698^2 .

It is a cyclic number.

It is not a de Polignac number, because 772726026253 - 2⁹ = 772726025741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 772726026197 and 772726026206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772726026257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386363013126 + 386363013127.

It is an arithmetic number, because the mean of its divisors is an integer number (386363013127).

Almost surely, 2^772726026253 is an apocalyptic number.

It is an amenable number.

772726026253 is a deficient number, since it is larger than the sum of its proper divisors (1).

772726026253 is an equidigital number, since it uses as much as digits as its factorization.

772726026253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 49.

The spelling of 772726026253 in words is "seven hundred seventy-two billion, seven hundred twenty-six million, twenty-six thousand, two hundred fifty-three".