873103051815 has 12 divisors (see below), whose sum is σ = 1396970673192. Its totient is φ = 465653030880.

The previous prime is 873103051801. The next prime is 873103051831. The reversal of 873103051815 is 518150301378.

It is not a de Polignac number, because 873103051815 - 2¹⁹ = 873102527527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3498285 + ... + 3739545.

It is an arithmetic number, because the mean of its divisors is an integer number (116414222766).

Almost surely, 2^873103051815 is an apocalyptic number.

873103051815 is a deficient number, since it is larger than the sum of its proper divisors (523867621377).

873103051815 is an frugal number, since it uses more digits than its factorization.

873103051815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482530 (or 241269 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 873103051815 in words is "eight hundred seventy-three billion, one hundred three million, fifty-one thousand, eight hundred fifteen".