2463661271 has 8 divisors (see below), whose sum is σ = 2475636288. Its totient is φ = 2451708000.

The previous prime is 2463661253. The next prime is 2463661283. The reversal of 2463661271 is 1721663642.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2463661271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2463661231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250181 + ... + 259841.

It is an arithmetic number, because the mean of its divisors is an integer number (309454536).

Almost surely, 2^2463661271 is an apocalyptic number.

2463661271 is a deficient number, since it is larger than the sum of its proper divisors (11975017).

2463661271 is an equidigital number, since it uses as much as digits as its factorization.

2463661271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10873.

The product of its digits is 72576, while the sum is 38.

The square root of 2463661271 is about 49635.2825216096. The cubic root of 2463661271 is about 1350.6007881025.

The spelling of 2463661271 in words is "two billion, four hundred sixty-three million, six hundred sixty-one thousand, two hundred seventy-one".