108810774452 has 6 divisors (see below), whose sum is σ = 190418855298. Its totient is φ = 54405387224.

The previous prime is 108810774421. The next prime is 108810774509. The reversal of 108810774452 is 254477018801.

It can be written as a sum of positive squares in only one way, i.e., 80652592036 + 28158182416 = 283994^2 + 167804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108810774397 and 108810774406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13601346803 + ... + 13601346810.

It is an arithmetic number, because the mean of its divisors is an integer number (31736475883).

Almost surely, 2^108810774452 is an apocalyptic number.

It is an amenable number.

108810774452 is a deficient number, since it is larger than the sum of its proper divisors (81608080846).

108810774452 is a wasteful number, since it uses less digits than its factorization.

108810774452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27202693617 (or 27202693615 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 47.

The spelling of 108810774452 in words is "one hundred eight billion, eight hundred ten million, seven hundred seventy-four thousand, four hundred fifty-two".