118185738424246 has 32 divisors (see below), whose sum is σ = 180071802903168. Its totient is φ = 58163258260800.

The previous prime is 118185738424241. The next prime is 118185738424253. The reversal of 118185738424246 is 642424837581811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118185738424241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1694068561 + ... + 1694138323.

It is an arithmetic number, because the mean of its divisors is an integer number (5627243840724).

Almost surely, 2^{118185738424246} is an apocalyptic number.

118185738424246 is a deficient number, since it is larger than the sum of its proper divisors (61886064478922).

118185738424246 is a wasteful number, since it uses less digits than its factorization.

118185738424246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79996.

The product of its digits is 82575360, while the sum is 64.

The spelling of 118185738424246 in words is "one hundred eighteen trillion, one hundred eighty-five billion, seven hundred thirty-eight million, four hundred twenty-four thousand, two hundred forty-six".