799295005089 has 135 divisors (see below), whose sum is σ = 1454320531587. Its totient is φ = 436173667776.

The previous prime is 799295005079. The next prime is 799295005129. The reversal of 799295005089 is 980500592997.

The square root of 799295005089 is 894033.

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

799295005089 is a `hidden beast` number, since 79 + 9 + 2 + 9 + 50 + 0 + 508 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23148101025 + 776146904064 = 152145^2 + 880992^2 .

It is not a de Polignac number, because 799295005089 - 2¹⁷ = 799294874017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (799295005049) 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 134 ways as a sum of consecutive naturals, for example, 1295453509 + ... + 1295454125.

Almost surely, 2^799295005089 is an apocalyptic number.

799295005089 is the 894033-rd square number.

799295005089 is the 447017-th centered octagonal number.

It is an amenable number.

799295005089 is a deficient number, since it is larger than the sum of its proper divisors (655025526498).

799295005089 is an frugal number, since it uses more digits than its factorization.

799295005089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 63.

The spelling of 799295005089 in words is "seven hundred ninety-nine billion, two hundred ninety-five million, five thousand, eighty-nine".