799162498881 has 24 divisors (see below), whose sum is σ = 1179034222080. Its totient is φ = 521382816576.

The previous prime is 799162498879. The next prime is 799162498891. The reversal of 799162498881 is 188894261997.

799162498881 is a `hidden beast` number, since 79 + 9 + 1 + 62 + 498 + 8 + 8 + 1 = 666.

It is not a de Polignac number, because 799162498881 - 2¹ = 799162498879 is a prime.

It is a super-2 number, since 2×799162498881² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (799162498861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3996621 + ... + 4191813.

It is an arithmetic number, because the mean of its divisors is an integer number (49126425920).

Almost surely, 2^799162498881 is an apocalyptic number.

It is an amenable number.

799162498881 is a deficient number, since it is larger than the sum of its proper divisors (379871723199).

799162498881 is a wasteful number, since it uses less digits than its factorization.

799162498881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204925 (or 204922 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 72.

The spelling of 799162498881 in words is "seven hundred ninety-nine billion, one hundred sixty-two million, four hundred ninety-eight thousand, eight hundred eighty-one".