1084805837272 has 32 divisors (see below), whose sum is σ = 2039770713600. Its totient is φ = 540867298464.

The previous prime is 1084805837251. The next prime is 1084805837281. The reversal of 1084805837272 is 2727385084801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45152479 + ... + 45176497.

It is an arithmetic number, because the mean of its divisors is an integer number (63742834800).

Almost surely, 2^{1084805837272} is an apocalyptic number.

It is an amenable number.

1084805837272 is a deficient number, since it is larger than the sum of its proper divisors (954964876328).

1084805837272 is a wasteful number, since it uses less digits than its factorization.

1084805837272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39775 (or 39771 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 1084805837272 in words is "one trillion, eighty-four billion, eight hundred five million, eight hundred thirty-seven thousand, two hundred seventy-two".