118755547 has 2 divisors, whose sum is σ = 118755548. Its totient is φ = 118755546.

The previous prime is 118755521. The next prime is 118755569. The reversal of 118755547 is 745557811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118755547 - 2¹¹ = 118753499 is a prime.

It is not a weakly prime, because it can be changed into another prime (118755577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59377773 + 59377774.

It is an arithmetic number, because the mean of its divisors is an integer number (59377774).

Almost surely, 2^118755547 is an apocalyptic number.

118755547 is a deficient number, since it is larger than the sum of its proper divisors (1).

118755547 is an equidigital number, since it uses as much as digits as its factorization.

118755547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196000, while the sum is 43.

The square root of 118755547 is about 10897.5018696947. The cubic root of 118755547 is about 491.5314394107.

The spelling of 118755547 in words is "one hundred eighteen million, seven hundred fifty-five thousand, five hundred forty-seven".