1083597540480 has 768 divisors, whose sum is σ = 4807768694400. Its totient is φ = 228624850944.

The previous prime is 1083597540433. The next prime is 1083597540517. The reversal of 1083597540480 is 840457953801.

1083597540480 is a `hidden beast` number, since 1 + 0 + 8 + 3 + 5 + 97 + 540 + 4 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 10958139 + ... + 11056581.

Almost surely, 2^{1083597540480} is an apocalyptic number.

1083597540480 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 1083597540480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2403884347200).

1083597540480 is an abundant number, since it is smaller than the sum of its proper divisors (3724171153920).

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

1083597540480 is a wasteful number, since it uses less digits than its factorization.

1083597540480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98498 (or 98473 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 1083597540480 in words is "one trillion, eighty-three billion, five hundred ninety-seven million, five hundred forty thousand, four hundred eighty".