799386199056 has 45 divisors (see below), whose sum is σ = 2237201125471. Its totient is φ = 266458490016.

The previous prime is 799386199043. The next prime is 799386199061. The reversal of 799386199056 is 650991683997.

The square root of 799386199056 is 894084.

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

799386199056 is a `hidden beast` number, since 7 + 9 + 9 + 386 + 199 + 0 + 56 = 666.

It is a super-2 number, since 2×799386199056² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10691755 + ... + 10766261.

Almost surely, 2^799386199056 is an apocalyptic number.

799386199056 is the 894084-th square number.

It is an amenable number.

799386199056 is an abundant number, since it is smaller than the sum of its proper divisors (1437814926415).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

799386199056 is an frugal number, since it uses more digits than its factorization.

799386199056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149028 (or 74512 counting only the distinct ones).

The product of its (nonzero) digits is 198404640, while the sum is 72.

The spelling of 799386199056 in words is "seven hundred ninety-nine billion, three hundred eighty-six million, one hundred ninety-nine thousand, fifty-six".