8040000804879 has 16 divisors (see below), whose sum is σ = 10761518062080. Its totient is φ = 5339249248320.

The previous prime is 8040000804841. The next prime is 8040000804883. The reversal of 8040000804879 is 9784080000408.

It is not a de Polignac number, because 8040000804879 - 2³² = 8035705837583 is a prime.

It is a super-2 number, since 2×8040000804879² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040000804839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3579307 + ... + 5375075.

It is an arithmetic number, because the mean of its divisors is an integer number (672594878880).

Almost surely, 2^{8040000804879} is an apocalyptic number.

8040000804879 is a deficient number, since it is larger than the sum of its proper divisors (2721517257201).

8040000804879 is a wasteful number, since it uses less digits than its factorization.

8040000804879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801550.

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 8040000804879 in words is "eight trillion, forty billion, eight hundred four thousand, eight hundred seventy-nine".