118279678522 has 16 divisors (see below), whose sum is σ = 186764084640. Its totient is φ = 56025206928.

The previous prime is 118279678507. The next prime is 118279678523. The reversal of 118279678522 is 225876972811.

It is not an unprimeable number, because it can be changed into a prime (118279678523) 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, 2033853 + ... + 2091199.

It is an arithmetic number, because the mean of its divisors is an integer number (11672755290).

Almost surely, 2^118279678522 is an apocalyptic number.

118279678522 is a deficient number, since it is larger than the sum of its proper divisors (68484406118).

118279678522 is a wasteful number, since it uses less digits than its factorization.

118279678522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111645.

The product of its digits is 6773760, while the sum is 58.

The spelling of 118279678522 in words is "one hundred eighteen billion, two hundred seventy-nine million, six hundred seventy-eight thousand, five hundred twenty-two".