108521877226 has 16 divisors (see below), whose sum is σ = 186044512320. Its totient is φ = 46507623840.

The previous prime is 108521877203. The next prime is 108521877239. The reversal of 108521877226 is 622778125801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 108521877226.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282190 + ... + 544678.

It is an arithmetic number, because the mean of its divisors is an integer number (11627782020).

Almost surely, 2^108521877226 is an apocalyptic number.

108521877226 is a deficient number, since it is larger than the sum of its proper divisors (77522635094).

108521877226 is a wasteful number, since it uses less digits than its factorization.

108521877226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292029.

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 108521877226 in words is "one hundred eight billion, five hundred twenty-one million, eight hundred seventy-seven thousand, two hundred twenty-six".