791116869 has 32 divisors (see below), whose sum is σ = 1136911360. Its totient is φ = 488332800.

The previous prime is 791116867. The next prime is 791116871. The reversal of 791116869 is 968611197.

It is an interprime number because it is at equal distance from previous prime (791116867) and next prime (791116871).

It is not a de Polignac number, because 791116869 - 2¹ = 791116867 is a prime.

It is a super-2 number, since 2×791116869² = 1251731800832726322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791116867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208017 + ... + 211785.

It is an arithmetic number, because the mean of its divisors is an integer number (35528480).

Almost surely, 2^791116869 is an apocalyptic number.

It is an amenable number.

791116869 is a deficient number, since it is larger than the sum of its proper divisors (345794491).

791116869 is a wasteful number, since it uses less digits than its factorization.

791116869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901.

The product of its digits is 163296, while the sum is 48.

The square root of 791116869 is about 28126.7998357438. The cubic root of 791116869 is about 924.8689832455.

The spelling of 791116869 in words is "seven hundred ninety-one million, one hundred sixteen thousand, eight hundred sixty-nine".