118253877 has 16 divisors (see below), whose sum is σ = 183252480. Its totient is φ = 66427632.

The previous prime is 118253873. The next prime is 118253893. The reversal of 118253877 is 778352811.

It is not a de Polignac number, because 118253877 - 2² = 118253873 is a prime.

It is a super-2 number, since 2×118253877² = 27967958851062258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118253873) 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 in 15 ways as a sum of consecutive naturals, for example, 46483 + ... + 48960.

It is an arithmetic number, because the mean of its divisors is an integer number (11453280).

Almost surely, 2^118253877 is an apocalyptic number.

It is an amenable number.

118253877 is a deficient number, since it is larger than the sum of its proper divisors (64998603).

118253877 is an equidigital number, since it uses as much as digits as its factorization.

118253877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95512.

The product of its digits is 94080, while the sum is 42.

The square root of 118253877 is about 10874.4598486546. The cubic root of 118253877 is about 490.8383219752.

The spelling of 118253877 in words is "one hundred eighteen million, two hundred fifty-three thousand, eight hundred seventy-seven".