108107563288840 has 64 divisors (see below), whose sum is σ = 251878076377200. Its totient is φ = 41710669980672.

The previous prime is 108107563288819. The next prime is 108107563288871. The reversal of 108107563288840 is 48882365701801.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 41167904753284 + 66939658535556 = 6416222^2 + 8181666^2 .

It is a super-3 number, since 3×108107563288840³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44825007 + ... + 47175166.

Almost surely, 2^{108107563288840} is an apocalyptic number.

108107563288840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108107563288840 is an abundant number, since it is smaller than the sum of its proper divisors (143770513088360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108107563288840 is a wasteful number, since it uses less digits than its factorization.

108107563288840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92001226 (or 92001222 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 61.

The spelling of 108107563288840 in words is "one hundred eight trillion, one hundred seven billion, five hundred sixty-three million, two hundred eighty-eight thousand, eight hundred forty".