2871142626 has 16 divisors (see below), whose sum is σ = 6264311328. Its totient is φ = 870043200.

The previous prime is 2871142609. The next prime is 2871142643. The reversal of 2871142626 is 6262411782.

It is an interprime number because it is at equal distance from previous prime (2871142609) and next prime (2871142643).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21751015 + ... + 21751146.

It is an arithmetic number, because the mean of its divisors is an integer number (391519458).

Almost surely, 2^2871142626 is an apocalyptic number.

2871142626 is an abundant number, since it is smaller than the sum of its proper divisors (3393168702).

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

2871142626 is a wasteful number, since it uses less digits than its factorization.

2871142626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43502177.

The product of its digits is 64512, while the sum is 39.

The square root of 2871142626 is about 53583.0442024340. The cubic root of 2871142626 is about 1421.2972714749.

The spelling of 2871142626 in words is "two billion, eight hundred seventy-one million, one hundred forty-two thousand, six hundred twenty-six".