118105537 has 8 divisors (see below), whose sum is σ = 128921472. Its totient is φ = 107302800.

The previous prime is 118105489. The next prime is 118105583. The reversal of 118105537 is 735501811.

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

It is a de Polignac number, because none of the positive numbers 2^k-118105537 is a prime.

It is a super-3 number, since 3×118105537³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118105499 and 118105508.

It is not an unprimeable number, because it can be changed into a prime (118103537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30712 + ... + 34342.

It is an arithmetic number, because the mean of its divisors is an integer number (16115184).

Almost surely, 2^118105537 is an apocalyptic number.

It is an amenable number.

118105537 is a deficient number, since it is larger than the sum of its proper divisors (10815935).

118105537 is a wasteful number, since it uses less digits than its factorization.

118105537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6599.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 118105537 is about 10867.6371396914. The cubic root of 118105537 is about 490.6329970000.

The spelling of 118105537 in words is "one hundred eighteen million, one hundred five thousand, five hundred thirty-seven".