794096636641 has 81 divisors (see below), whose sum is σ = 1036215269649. Its totient is φ = 606318728400.

The previous prime is 794096636587. The next prime is 794096636651. The reversal of 794096636641 is 146636690497.

It is a happy number.

The square root of 794096636641 is 891121.

It is a perfect power (a square), and thus also a powerful number.

794096636641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 794096636641 - 2⁹ = 794096636129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 794096636641.

It is not an unprimeable number, because it can be changed into a prime (794096636651) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4871758426 + ... + 4871758588.

Almost surely, 2^794096636641 is an apocalyptic number.

794096636641 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

794096636641 is the 891121-st square number.

794096636641 is the 445561-st centered octagonal number.

It is an amenable number.

794096636641 is a deficient number, since it is larger than the sum of its proper divisors (242118633008).

794096636641 is an equidigital number, since it uses as much as digits as its factorization.

794096636641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 794096636641 in words is "seven hundred ninety-four billion, ninety-six million, six hundred thirty-six thousand, six hundred forty-one".