794881016722 has 16 divisors (see below), whose sum is σ = 1359570246552. Its totient is φ = 345287681280.

The previous prime is 794881016707. The next prime is 794881016759. The reversal of 794881016722 is 227610188497.

It is a Cunningham number, because it is equal to 891561²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 618851262241 + 176029754481 = 786671^2 + 419559^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899186229 + ... + 899187112.

Almost surely, 2^794881016722 is an apocalyptic number.

794881016722 is a deficient number, since it is larger than the sum of its proper divisors (564689229830).

794881016722 is a wasteful number, since it uses less digits than its factorization.

794881016722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798373373.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 794881016722 in words is "seven hundred ninety-four billion, eight hundred eighty-one million, sixteen thousand, seven hundred twenty-two".