799894119425 has 12 divisors (see below), whose sum is σ = 991879983996. Its totient is φ = 639908020800.

The previous prime is 799894119413. The next prime is 799894119473. The reversal of 799894119425 is 524911498997.

It is a Cunningham number, because it is equal to 894368²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 21464689 + 799872654736 = 4633^2 + 894356^2 .

It is a de Polignac number, because none of the positive numbers 2^k-799894119425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3617555 + ... + 3832295.

It is an arithmetic number, because the mean of its divisors is an integer number (82656665333).

Almost surely, 2^799894119425 is an apocalyptic number.

It is an amenable number.

799894119425 is a deficient number, since it is larger than the sum of its proper divisors (191985864571).

799894119425 is a wasteful number, since it uses less digits than its factorization.

799894119425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363748 (or 363743 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 68.

The spelling of 799894119425 in words is "seven hundred ninety-nine billion, eight hundred ninety-four million, one hundred nineteen thousand, four hundred twenty-five".