108442208631580 has 96 divisors (see below), whose sum is σ = 240985118626560. Its totient is φ = 40876590021120.

The previous prime is 108442208631571. The next prime is 108442208631587. The reversal of 108442208631580 is 85136802244801.

It is a super-2 number, since 2×108442208631580² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108442208631587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56333464 + ... + 58226656.

It is an arithmetic number, because the mean of its divisors is an integer number (2510261652360).

Almost surely, 2^{108442208631580} is an apocalyptic number.

108442208631580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108442208631580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120492559313280).

108442208631580 is an abundant number, since it is smaller than the sum of its proper divisors (132542909994980).

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

108442208631580 is a wasteful number, since it uses less digits than its factorization.

108442208631580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894019 (or 1894017 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 108442208631580 in words is "one hundred eight trillion, four hundred forty-two billion, two hundred eight million, six hundred thirty-one thousand, five hundred eighty".