118506801 has 8 divisors (see below), whose sum is σ = 180581824. Its totient is φ = 67718160.

The previous prime is 118506799. The next prime is 118506803. The reversal of 118506801 is 108605811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (118506799) and next prime (118506803).

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

It is not a de Polignac number, because 118506801 - 2¹ = 118506799 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (118506803) 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, 2821570 + ... + 2821611.

It is an arithmetic number, because the mean of its divisors is an integer number (22572728).

Almost surely, 2^118506801 is an apocalyptic number.

It is an amenable number.

118506801 is a deficient number, since it is larger than the sum of its proper divisors (62075023).

118506801 is an equidigital number, since it uses as much as digits as its factorization.

118506801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643191.

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 118506801 is about 10886.0829043325. The cubic root of 118506801 is about 491.1880113950.

The spelling of 118506801 in words is "one hundred eighteen million, five hundred six thousand, eight hundred one".