2132982985 has 48 divisors (see below), whose sum is σ = 3036960000. Its totient is φ = 1433666304.

The previous prime is 2132982983. The next prime is 2132983009. The reversal of 2132982985 is 5892892312.

It is not a de Polignac number, because 2132982985 - 2¹ = 2132982983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (2132982983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4274266 + ... + 4274764.

It is an arithmetic number, because the mean of its divisors is an integer number (63270000).

Almost surely, 2^2132982985 is an apocalyptic number.

It is an amenable number.

2132982985 is a deficient number, since it is larger than the sum of its proper divisors (903977015).

2132982985 is a wasteful number, since it uses less digits than its factorization.

2132982985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 823 counting only the distinct ones).

The product of its digits is 622080, while the sum is 49.

The square root of 2132982985 is about 46184.2287474848. The cubic root of 2132982985 is about 1287.2487052835.

The spelling of 2132982985 in words is "two billion, one hundred thirty-two million, nine hundred eighty-two thousand, nine hundred eighty-five".