1083807316965 has 32 divisors (see below), whose sum is σ = 1764516813696. Its totient is φ = 567910344960.

The previous prime is 1083807316931. The next prime is 1083807316981. The reversal of 1083807316965 is 5696137083801.

It is not a de Polignac number, because 1083807316965 - 2¹¹ = 1083807314917 is a prime.

It is a super-2 number, since 2×1083807316965² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137227 + ... + 1478663.

It is an arithmetic number, because the mean of its divisors is an integer number (55141150428).

Almost surely, 2^{1083807316965} is an apocalyptic number.

1083807316965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1083807316965 is a deficient number, since it is larger than the sum of its proper divisors (680709496731).

1083807316965 is a wasteful number, since it uses less digits than its factorization.

1083807316965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342389.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 1083807316965 in words is "one trillion, eighty-three billion, eight hundred seven million, three hundred sixteen thousand, nine hundred sixty-five".