2731180041 has 12 divisors (see below), whose sum is σ = 3950908468. Its totient is φ = 1818077184.

The previous prime is 2731180037. The next prime is 2731180063. The reversal of 2731180041 is 1400811372.

It can be written as a sum of positive squares in 2 ways, for example, as 306110016 + 2425070025 = 17496^2 + 49245^2 .

It is not a de Polignac number, because 2731180041 - 2² = 2731180037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2731179987 and 2731180014.

It is not an unprimeable number, because it can be changed into a prime (2731180141) 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, 219400 + ... + 231513.

Almost surely, 2^2731180041 is an apocalyptic number.

It is an amenable number.

2731180041 is a deficient number, since it is larger than the sum of its proper divisors (1219728427).

2731180041 is a wasteful number, since it uses less digits than its factorization.

2731180041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451592 (or 451589 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 2731180041 is about 52260.6930780678. The cubic root of 2731180041 is about 1397.8163306263.

The spelling of 2731180041 in words is "two billion, seven hundred thirty-one million, one hundred eighty thousand, forty-one".