2912271160 has 16 divisors (see below), whose sum is σ = 6552610200. Its totient is φ = 1164908448.

The previous prime is 2912271157. The next prime is 2912271169. The reversal of 2912271160 is 611722192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912271169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36403350 + ... + 36403429.

Almost surely, 2^2912271160 is an apocalyptic number.

2912271160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2912271160 is an abundant number, since it is smaller than the sum of its proper divisors (3640339040).

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

2912271160 is a wasteful number, since it uses less digits than its factorization.

2912271160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72806790 (or 72806786 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 2912271160 is about 53965.4626590007. The cubic root of 2912271160 is about 1428.0517194689.

The spelling of 2912271160 in words is "two billion, nine hundred twelve million, two hundred seventy-one thousand, one hundred sixty".