2872887315860 has 12 divisors (see below), whose sum is σ = 6033063363348. Its totient is φ = 1149154926336.

The previous prime is 2872887315829. The next prime is 2872887315901. The reversal of 2872887315860 is 685137882782.

It can be written as a sum of positive squares in 2 ways, for example, as 1306019267344 + 1566868048516 = 1142812^2 + 1251746^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71822182877 + ... + 71822182916.

It is an arithmetic number, because the mean of its divisors is an integer number (502755280279).

Almost surely, 2^{2872887315860} is an apocalyptic number.

2872887315860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2872887315860 is an abundant number, since it is smaller than the sum of its proper divisors (3160176047488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2872887315860 is a wasteful number, since it uses less digits than its factorization.

2872887315860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143644365802 (or 143644365800 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 65.

The spelling of 2872887315860 in words is "two trillion, eight hundred seventy-two billion, eight hundred eighty-seven million, three hundred fifteen thousand, eight hundred sixty".