118375811 has 8 divisors (see below), whose sum is σ = 126328320. Its totient is φ = 110533248.

The previous prime is 118375799. The next prime is 118375819. The reversal of 118375811 is 118573811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118375811 - 2¹⁰ = 118374787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118375819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25256 + ... + 29573.

It is an arithmetic number, because the mean of its divisors is an integer number (15791040).

Almost surely, 2^118375811 is an apocalyptic number.

118375811 is a deficient number, since it is larger than the sum of its proper divisors (7952509).

118375811 is a wasteful number, since it uses less digits than its factorization.

118375811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54973.

The product of its digits is 6720, while the sum is 35.

The square root of 118375811 is about 10880.0648435568. The cubic root of 118375811 is about 491.0069685133.

The spelling of 118375811 in words is "one hundred eighteen million, three hundred seventy-five thousand, eight hundred eleven".