873753052855 has 4 divisors (see below), whose sum is σ = 1048503663432. Its totient is φ = 699002442280.

The previous prime is 873753052853. The next prime is 873753052867. The reversal of 873753052855 is 558250357378.

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

It is not a de Polignac number, because 873753052855 - 2¹ = 873753052853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 873753052855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873753052853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87375305281 + ... + 87375305290.

It is an arithmetic number, because the mean of its divisors is an integer number (262125915858).

Almost surely, 2^873753052855 is an apocalyptic number.

873753052855 is a deficient number, since it is larger than the sum of its proper divisors (174750610577).

873753052855 is a wasteful number, since it uses less digits than its factorization.

873753052855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174750610576.

The product of its (nonzero) digits is 35280000, while the sum is 58.

The spelling of 873753052855 in words is "eight hundred seventy-three billion, seven hundred fifty-three million, fifty-two thousand, eight hundred fifty-five".