1080808397760 has 672 divisors, whose sum is σ = 4313467372032. Its totient is φ = 227265454080.

The previous prime is 1080808397737. The next prime is 1080808397783. The reversal of 1080808397760 is 677938080801.

It is an interprime number because it is at equal distance from previous prime (1080808397737) and next prime (1080808397783).

It is a tau number, because it is divible by the number of its divisors (672).

It is a self number, because there is not a number n which added to its sum of digits gives 1080808397760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 190179879 + ... + 190185561.

It is an arithmetic number, because the mean of its divisors is an integer number (6418850256).

Almost surely, 2^{1080808397760} is an apocalyptic number.

1080808397760 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 1080808397760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2156733686016).

1080808397760 is an abundant number, since it is smaller than the sum of its proper divisors (3232658974272).

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

1080808397760 is a wasteful number, since it uses less digits than its factorization.

1080808397760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6041 (or 6024 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 57.

The spelling of 1080808397760 in words is "one trillion, eighty billion, eight hundred eight million, three hundred ninety-seven thousand, seven hundred sixty".