2872857288573 has 40 divisors (see below), whose sum is σ = 4306280035200. Its totient is φ = 1908668149920.

The previous prime is 2872857288547. The next prime is 2872857288589. The reversal of 2872857288573 is 3758827582782.

2872857288573 is a `hidden beast` number, since 2 + 8 + 7 + 28 + 5 + 7 + 28 + 8 + 573 = 666.

It is not a de Polignac number, because 2872857288573 - 2¹⁰ = 2872857287549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872857288523) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 156149811 + ... + 156168207.

It is an arithmetic number, because the mean of its divisors is an integer number (107657000880).

Almost surely, 2^{2872857288573} is an apocalyptic number.

It is an amenable number.

2872857288573 is a deficient number, since it is larger than the sum of its proper divisors (1433422746627).

2872857288573 is a wasteful number, since it uses less digits than its factorization.

2872857288573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24919 (or 24910 counting only the distinct ones).

The product of its digits is 842956800, while the sum is 72.

The spelling of 2872857288573 in words is "two trillion, eight hundred seventy-two billion, eight hundred fifty-seven million, two hundred eighty-eight thousand, five hundred seventy-three".