118632215 has 16 divisors (see below), whose sum is σ = 154263648. Its totient is φ = 87060096.

The previous prime is 118632203. The next prime is 118632233. The reversal of 118632215 is 512236811.

It is a cyclic number.

It is not a de Polignac number, because 118632215 - 2¹⁴ = 118615831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4997 + ... + 16193.

It is an arithmetic number, because the mean of its divisors is an integer number (9641478).

Almost surely, 2^118632215 is an apocalyptic number.

118632215 is a deficient number, since it is larger than the sum of its proper divisors (35631433).

118632215 is a wasteful number, since it uses less digits than its factorization.

118632215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11378.

The product of its digits is 2880, while the sum is 29.

The square root of 118632215 is about 10891.8416716366. The cubic root of 118632215 is about 491.3612226502.

The spelling of 118632215 in words is "one hundred eighteen million, six hundred thirty-two thousand, two hundred fifteen".