2729018112 has 36 divisors (see below), whose sum is σ = 7263170040. Its totient is φ = 909672448.

The previous prime is 2729018111. The next prime is 2729018113. The reversal of 2729018112 is 2118109272.

It is an interprime number because it is at equal distance from previous prime (2729018111) and next prime (2729018113).

It is not an unprimeable number, because it can be changed into a prime (2729018111) 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, 1775937 + ... + 1777472.

Almost surely, 2^2729018112 is an apocalyptic number.

It is an amenable number.

2729018112 is an abundant number, since it is smaller than the sum of its proper divisors (4534151928).

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

2729018112 is an equidigital number, since it uses as much as digits as its factorization.

2729018112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553428 (or 3553414 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 2729018112 is about 52240.0049004592. The cubic root of 2729018112 is about 1397.4474086048.

The spelling of 2729018112 in words is "two billion, seven hundred twenty-nine million, eighteen thousand, one hundred twelve".