799258734356 has 24 divisors (see below), whose sum is σ = 1481110845480. Its totient is φ = 376088379392.

The previous prime is 799258734349. The next prime is 799258734359. The reversal of 799258734356 is 653437852997.

It can be written as a sum of positive squares in 4 ways, for example, as 582443712400 + 216815021956 = 763180^2 + 465634^2 .

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799258734359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 258890 + ... + 1290558.

It is an arithmetic number, because the mean of its divisors is an integer number (61712951895).

Almost surely, 2^799258734356 is an apocalyptic number.

It is an amenable number.

799258734356 is a deficient number, since it is larger than the sum of its proper divisors (681852111124).

799258734356 is a wasteful number, since it uses less digits than its factorization.

799258734356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043083 (or 1043081 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 68.

The spelling of 799258734356 in words is "seven hundred ninety-nine billion, two hundred fifty-eight million, seven hundred thirty-four thousand, three hundred fifty-six".