1050006623873 has 4 divisors (see below), whose sum is σ = 1063297847040. Its totient is φ = 1036715400708.

The previous prime is 1050006623867. The next prime is 1050006623879. The reversal of 1050006623873 is 3783266000501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1050006623867) and next prime (1050006623879).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050006623873 is a prime.

It is a super-2 number, since 2×1050006623873² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050006623873.

It is not an unprimeable number, because it can be changed into a prime (1050006623879) 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 3 ways as a sum of consecutive naturals, for example, 6645611465 + ... + 6645611622.

It is an arithmetic number, because the mean of its divisors is an integer number (265824461760).

Almost surely, 2^{1050006623873} is an apocalyptic number.

It is an amenable number.

1050006623873 is a deficient number, since it is larger than the sum of its proper divisors (13291223167).

1050006623873 is an equidigital number, since it uses as much as digits as its factorization.

1050006623873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13291223166.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 1050006623873 in words is "one trillion, fifty billion, six million, six hundred twenty-three thousand, eight hundred seventy-three".