794136123 has 16 divisors (see below), whose sum is σ = 1283452800. Its totient is φ = 481294440.

The previous prime is 794136107. The next prime is 794136137. The reversal of 794136123 is 321631497.

It is not a de Polignac number, because 794136123 - 2⁴ = 794136107 is a prime.

It is a super-2 number, since 2×794136123² = 1261304363706942258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (794136173) 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, 1336633 + ... + 1337226.

It is an arithmetic number, because the mean of its divisors is an integer number (80215800).

Almost surely, 2^794136123 is an apocalyptic number.

794136123 is a deficient number, since it is larger than the sum of its proper divisors (489316677).

794136123 is a wasteful number, since it uses less digits than its factorization.

794136123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673879 (or 2673873 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 794136123 is about 28180.4209159480. The cubic root of 794136123 is about 926.0440601669.

The spelling of 794136123 in words is "seven hundred ninety-four million, one hundred thirty-six thousand, one hundred twenty-three".