118124847 has 12 divisors (see below), whose sum is σ = 170733784. Its totient is φ = 78699600.

The previous prime is 118124833. The next prime is 118124861. The reversal of 118124847 is 748421811.

It is an interprime number because it is at equal distance from previous prime (118124833) and next prime (118124861).

It is not a de Polignac number, because 118124847 - 2¹⁰ = 118123823 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 (118124807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15597 + ... + 21897.

Almost surely, 2^118124847 is an apocalyptic number.

118124847 is a deficient number, since it is larger than the sum of its proper divisors (52608937).

118124847 is a wasteful number, since it uses less digits than its factorization.

118124847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8390 (or 8387 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 118124847 is about 10868.5255209711. The cubic root of 118124847 is about 490.6597346877.

The spelling of 118124847 in words is "one hundred eighteen million, one hundred twenty-four thousand, eight hundred forty-seven".