794038864147 has 4 divisors (see below), whose sum is σ = 807497150040. Its totient is φ = 780580578256.

The previous prime is 794038864141. The next prime is 794038864159. The reversal of 794038864147 is 741468830497.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-794038864147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (794038864141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6729142858 + ... + 6729142975.

It is an arithmetic number, because the mean of its divisors is an integer number (201874287510).

Almost surely, 2^794038864147 is an apocalyptic number.

794038864147 is a deficient number, since it is larger than the sum of its proper divisors (13458285893).

794038864147 is a wasteful number, since it uses less digits than its factorization.

794038864147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13458285892.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 794038864147 in words is "seven hundred ninety-four billion, thirty-eight million, eight hundred sixty-four thousand, one hundred forty-seven".