1083805376003 has 16 divisors (see below), whose sum is σ = 1253573409984. Its totient is φ = 917805219840.

The previous prime is 1083805375979. The next prime is 1083805376053. The reversal of 1083805376003 is 3006735083801.

It is a cyclic number.

It is not a de Polignac number, because 1083805376003 - 2³⁸ = 808927469059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1083805376053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991388 + ... + 1774953.

It is an arithmetic number, because the mean of its divisors is an integer number (78348338124).

Almost surely, 2^{1083805376003} is an apocalyptic number.

1083805376003 is a deficient number, since it is larger than the sum of its proper divisors (169768033981).

1083805376003 is an equidigital number, since it uses as much as digits as its factorization.

1083805376003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767022.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 1083805376003 in words is "one trillion, eighty-three billion, eight hundred five million, three hundred seventy-six thousand, three".