1083028783875 has 16 divisors (see below), whose sum is σ = 1802159896992. Its totient is φ = 577615351200.

The previous prime is 1083028783871. The next prime is 1083028783883. The reversal of 1083028783875 is 5783878203801.

It is not a de Polignac number, because 1083028783875 - 2² = 1083028783871 is a prime.

It is a super-2 number, since 2×1083028783875² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1083028783871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444038004 + ... + 1444038753.

It is an arithmetic number, because the mean of its divisors is an integer number (112634993562).

Almost surely, 2^{1083028783875} is an apocalyptic number.

1083028783875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1083028783875 is a deficient number, since it is larger than the sum of its proper divisors (719131113117).

1083028783875 is an equidigital number, since it uses as much as digits as its factorization.

1083028783875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888076775 (or 2888076765 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 60.

The spelling of 1083028783875 in words is "one trillion, eighty-three billion, twenty-eight million, seven hundred eighty-three thousand, eight hundred seventy-five".