2866587013 has 4 divisors (see below), whose sum is σ = 2869932780. Its totient is φ = 2863241248.

The previous prime is 2866586953. The next prime is 2866587023. The reversal of 2866587013 is 3107856682.

2866587013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1906020964 + 960566049 = 43658^2 + 30993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2866587013 is a prime.

It is a super-2 number, since 2×2866587013² = 16434642206200524338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866587023) 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, 1671598 + ... + 1673311.

It is an arithmetic number, because the mean of its divisors is an integer number (717483195).

Almost surely, 2^2866587013 is an apocalyptic number.

It is an amenable number.

2866587013 is a deficient number, since it is larger than the sum of its proper divisors (3345767).

2866587013 is an equidigital number, since it uses as much as digits as its factorization.

2866587013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345766.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 2866587013 is about 53540.5174890942. The cubic root of 2866587013 is about 1420.5451542014.

The spelling of 2866587013 in words is "two billion, eight hundred sixty-six million, five hundred eighty-seven thousand, thirteen".