773068825257730 has 16 divisors (see below), whose sum is σ = 1405301349678264. Its totient is φ = 306165871388800.

The previous prime is 773068825257697. The next prime is 773068825257733. The reversal of 773068825257730 is 37752528860377.

It can be written as a sum of positive squares in 4 ways, for example, as 665544182248449 + 107524643009281 = 25798143^2 + 10369409^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 773068825257730.

It is not an unprimeable number, because it can be changed into a prime (773068825257733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382707338227 + ... + 382707340246.

Almost surely, 2^{773068825257730} is an apocalyptic number.

773068825257730 is a deficient number, since it is larger than the sum of its proper divisors (632232524420534).

773068825257730 is a wasteful number, since it uses less digits than its factorization.

773068825257730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765414678581.

The product of its (nonzero) digits is 829785600, while the sum is 70.

The spelling of 773068825257730 in words is "seven hundred seventy-three trillion, sixty-eight billion, eight hundred twenty-five million, two hundred fifty-seven thousand, seven hundred thirty".