794667157231 has 2 divisors, whose sum is σ = 794667157232. Its totient is φ = 794667157230.

The previous prime is 794667157201. The next prime is 794667157259. The reversal of 794667157231 is 132751766497.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 794667157231 - 2¹⁵ = 794667124463 is a prime.

It is a super-2 number, since 2×794667157231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (794667157201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 397333578615 + 397333578616.

It is an arithmetic number, because the mean of its divisors is an integer number (397333578616).

Almost surely, 2^794667157231 is an apocalyptic number.

794667157231 is a deficient number, since it is larger than the sum of its proper divisors (1).

794667157231 is an equidigital number, since it uses as much as digits as its factorization.

794667157231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13335840, while the sum is 58.

The spelling of 794667157231 in words is "seven hundred ninety-four billion, six hundred sixty-seven million, one hundred fifty-seven thousand, two hundred thirty-one".