2855372152873 has 16 divisors (see below), whose sum is σ = 2959813200960. Its totient is φ = 2753371279296.

The previous prime is 2855372152849. The next prime is 2855372152883. The reversal of 2855372152873 is 3782512735582.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2855372152873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2855372152823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749190 + ... + 2961487.

It is an arithmetic number, because the mean of its divisors is an integer number (184988325060).

Almost surely, 2^{2855372152873} is an apocalyptic number.

It is an amenable number.

2855372152873 is a deficient number, since it is larger than the sum of its proper divisors (104441048087).

2855372152873 is a wasteful number, since it uses less digits than its factorization.

2855372152873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710936.

The product of its digits is 28224000, while the sum is 58.

The spelling of 2855372152873 in words is "two trillion, eight hundred fifty-five billion, three hundred seventy-two million, one hundred fifty-two thousand, eight hundred seventy-three".