2911047272 has 48 divisors (see below), whose sum is σ = 6484484160. Its totient is φ = 1221039456.

The previous prime is 2911047263. The next prime is 2911047277. The reversal of 2911047272 is 2727401192.

It is not an unprimeable number, because it can be changed into a prime (2911047277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60578 + ... + 97425.

It is an arithmetic number, because the mean of its divisors is an integer number (135093420).

Almost surely, 2^2911047272 is an apocalyptic number.

It is an amenable number.

2911047272 is an abundant number, since it is smaller than the sum of its proper divisors (3573436888).

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

2911047272 is a wasteful number, since it uses less digits than its factorization.

2911047272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158070 (or 158059 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 2911047272 is about 53954.1219185337. The cubic root of 2911047272 is about 1427.8516442059.

The spelling of 2911047272 in words is "two billion, nine hundred eleven million, forty-seven thousand, two hundred seventy-two".