794133456515 has 12 divisors (see below), whose sum is σ = 1108545478416. Its totient is φ = 544548655728.

The previous prime is 794133456511. The next prime is 794133456521. The reversal of 794133456515 is 515654331497.

It is a happy number.

It is not a de Polignac number, because 794133456515 - 2² = 794133456511 is a prime.

It is a super-2 number, since 2×794133456515² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (794133456511) 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 11 ways as a sum of consecutive naturals, for example, 1620680279 + ... + 1620680768.

It is an arithmetic number, because the mean of its divisors is an integer number (92378789868).

Almost surely, 2^794133456515 is an apocalyptic number.

794133456515 is a deficient number, since it is larger than the sum of its proper divisors (314412021901).

794133456515 is a wasteful number, since it uses less digits than its factorization.

794133456515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241361066 (or 3241361059 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 53.

The spelling of 794133456515 in words is "seven hundred ninety-four billion, one hundred thirty-three million, four hundred fifty-six thousand, five hundred fifteen".