2131849016 has 32 divisors (see below), whose sum is σ = 4403792880. Its totient is φ = 959424000.

The previous prime is 2131848967. The next prime is 2131849033. The reversal of 2131849016 is 6109481312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111041 + ... + 128816.

Almost surely, 2^2131849016 is an apocalyptic number.

It is an amenable number.

2131849016 is an abundant number, since it is smaller than the sum of its proper divisors (2271943864).

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

2131849016 is a wasteful number, since it uses less digits than its factorization.

2131849016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239975 (or 239971 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 2131849016 is about 46171.9505327639. The cubic root of 2131849016 is about 1287.0205492395.

The spelling of 2131849016 in words is "two billion, one hundred thirty-one million, eight hundred forty-nine thousand, sixteen".