1083585078880 has 48 divisors (see below), whose sum is σ = 2648244579120. Its totient is φ = 418488028672.

The previous prime is 1083585078857. The next prime is 1083585078887. The reversal of 1083585078880 is 888705853801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083585078887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116760994 + ... + 116770273.

It is an arithmetic number, because the mean of its divisors is an integer number (55171762065).

Almost surely, 2^{1083585078880} is an apocalyptic number.

1083585078880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1083585078880 is an abundant number, since it is smaller than the sum of its proper divisors (1564659500240).

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

1083585078880 is a wasteful number, since it uses less digits than its factorization.

1083585078880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233531311 (or 233531303 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 61.

The spelling of 1083585078880 in words is "one trillion, eighty-three billion, five hundred eighty-five million, seventy-eight thousand, eight hundred eighty".