794130805087 has 4 divisors (see below), whose sum is σ = 795055288840. Its totient is φ = 793206321336.

The previous prime is 794130805081. The next prime is 794130805133. The reversal of 794130805087 is 780508031497.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 794130805087 - 2³ = 794130805079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794130805081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462240588 + ... + 462242305.

It is an arithmetic number, because the mean of its divisors is an integer number (198763822210).

Almost surely, 2^794130805087 is an apocalyptic number.

794130805087 is a deficient number, since it is larger than the sum of its proper divisors (924483753).

794130805087 is an equidigital number, since it uses as much as digits as its factorization.

794130805087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924483752.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 794130805087 in words is "seven hundred ninety-four billion, one hundred thirty million, eight hundred five thousand, eighty-seven".