873786445165 has 8 divisors (see below), whose sum is σ = 1048549366368. Its totient is φ = 699025401360.

The previous prime is 873786445139. The next prime is 873786445171. The reversal of 873786445165 is 561544687378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-873786445165 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 873786445097 and 873786445106.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 938494 + ... + 1621216.

It is an arithmetic number, because the mean of its divisors is an integer number (131068670796).

Almost surely, 2^873786445165 is an apocalyptic number.

It is an amenable number.

873786445165 is a deficient number, since it is larger than the sum of its proper divisors (174762921203).

873786445165 is a wasteful number, since it uses less digits than its factorization.

873786445165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938699.

The product of its digits is 135475200, while the sum is 64.

The spelling of 873786445165 in words is "eight hundred seventy-three billion, seven hundred eighty-six million, four hundred forty-five thousand, one hundred sixty-five".