1006875515663 has 4 divisors (see below), whose sum is σ = 1006909596960. Its totient is φ = 1006841434368.

The previous prime is 1006875515641. The next prime is 1006875515741. The reversal of 1006875515663 is 3665155786001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1006875515663 - 2¹⁶ = 1006875450127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006875515263) 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 3 ways as a sum of consecutive naturals, for example, 16996295 + ... + 17055432.

It is an arithmetic number, because the mean of its divisors is an integer number (251727399240).

Almost surely, 2^{1006875515663} is an apocalyptic number.

1006875515663 is a deficient number, since it is larger than the sum of its proper divisors (34081297).

1006875515663 is an equidigital number, since it uses as much as digits as its factorization.

1006875515663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34081296.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 1006875515663 in words is "one trillion, six billion, eight hundred seventy-five million, five hundred fifteen thousand, six hundred sixty-three".