118274567 has 2 divisors, whose sum is σ = 118274568. Its totient is φ = 118274566.

The previous prime is 118274543. The next prime is 118274587. The reversal of 118274567 is 765472811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118274567 - 2¹⁰ = 118273543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118274587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59137283 + 59137284.

It is an arithmetic number, because the mean of its divisors is an integer number (59137284).

Almost surely, 2^118274567 is an apocalyptic number.

118274567 is a deficient number, since it is larger than the sum of its proper divisors (1).

118274567 is an equidigital number, since it uses as much as digits as its factorization.

118274567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 41.

The square root of 118274567 is about 10875.4111186658. The cubic root of 118274567 is about 490.8669464142.

The spelling of 118274567 in words is "one hundred eighteen million, two hundred seventy-four thousand, five hundred sixty-seven".