1085873057240 has 64 divisors (see below), whose sum is σ = 2587261305600. Its totient is φ = 408747368448.

The previous prime is 1085873057239. The next prime is 1085873057293. The reversal of 1085873057240 is 427503785801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5484857 + ... + 5679383.

It is an arithmetic number, because the mean of its divisors is an integer number (40425957900).

Almost surely, 2^{1085873057240} is an apocalyptic number.

1085873057240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1085873057240 is an abundant number, since it is smaller than the sum of its proper divisors (1501388248360).

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

1085873057240 is a wasteful number, since it uses less digits than its factorization.

1085873057240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202764 (or 202760 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 1085873057240 in words is "one trillion, eighty-five billion, eight hundred seventy-three million, fifty-seven thousand, two hundred forty".