2080871387 has 36 divisors (see below), whose sum is σ = 2565199728. Its totient is φ = 1679832000.

The previous prime is 2080871363. The next prime is 2080871389. The reversal of 2080871387 is 7831780802.

It is not a de Polignac number, because 2080871387 - 2²⁴ = 2064094171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2080871389) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11496437 + ... + 11496617.

It is an arithmetic number, because the mean of its divisors is an integer number (71255548).

Almost surely, 2^2080871387 is an apocalyptic number.

2080871387 is a deficient number, since it is larger than the sum of its proper divisors (484328341).

2080871387 is a wasteful number, since it uses less digits than its factorization.

2080871387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 2080871387 is about 45616.5692155822. The cubic root of 2080871387 is about 1276.6790922976.

The spelling of 2080871387 in words is "two billion, eighty million, eight hundred seventy-one thousand, three hundred eighty-seven".