2871837020140 has 48 divisors (see below), whose sum is σ = 6966124460064. Its totient is φ = 982874700800.

The previous prime is 2871837020113. The next prime is 2871837020141. The reversal of 2871837020140 is 410207381782.

It is not an unprimeable number, because it can be changed into a prime (2871837020141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383931691 + ... + 383939170.

It is an arithmetic number, because the mean of its divisors is an integer number (145127592918).

Almost surely, 2^{2871837020140} is an apocalyptic number.

2871837020140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2871837020140 is an abundant number, since it is smaller than the sum of its proper divisors (4094287439924).

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

2871837020140 is a wasteful number, since it uses less digits than its factorization.

2871837020140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767870898 (or 767870896 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 2871837020140 in words is "two trillion, eight hundred seventy-one billion, eight hundred thirty-seven million, twenty thousand, one hundred forty".