2130586884 has 18 divisors (see below), whose sum is σ = 5385650270. Its totient is φ = 710195616.

The previous prime is 2130586859. The next prime is 2130586891. The reversal of 2130586884 is 4886850312.

It can be written as a sum of positive squares in only one way, i.e., 1741392900 + 389193984 = 41730^2 + 19728^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29591449 + ... + 29591520.

Almost surely, 2^2130586884 is an apocalyptic number.

It is an amenable number.

2130586884 is an abundant number, since it is smaller than the sum of its proper divisors (3255063386).

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

2130586884 is a wasteful number, since it uses less digits than its factorization.

2130586884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59182979 (or 59182974 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 2130586884 is about 46158.2807738763. The cubic root of 2130586884 is about 1286.7665114724.

The spelling of 2130586884 in words is "two billion, one hundred thirty million, five hundred eighty-six thousand, eight hundred eighty-four".