1080041635920 has 160 divisors (see below), whose sum is σ = 3646191628800. Its totient is φ = 262869184512.

The previous prime is 1080041635909. The next prime is 1080041635943. The reversal of 1080041635920 is 295361400801.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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, 1667080 + ... + 2222439.

It is an arithmetic number, because the mean of its divisors is an integer number (22788697680).

Almost surely, 2^{1080041635920} is an apocalyptic number.

1080041635920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1080041635920 is an abundant number, since it is smaller than the sum of its proper divisors (2566149992880).

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

1080041635920 is a wasteful number, since it uses less digits than its factorization.

1080041635920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889637 (or 3889631 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 1080041635920 in words is "one trillion, eighty billion, forty-one million, six hundred thirty-five thousand, nine hundred twenty".