2641272113 has 4 divisors (see below), whose sum is σ = 2697469440. Its totient is φ = 2585074788.

The previous prime is 2641272107. The next prime is 2641272149. The reversal of 2641272113 is 3112721462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2641272113 - 2²⁴ = 2624494897 is a prime.

It is a super-2 number, since 2×2641272113² = 13952636749822969538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2641272103) 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, 28098593 + ... + 28098686.

It is an arithmetic number, because the mean of its divisors is an integer number (674367360).

Almost surely, 2^2641272113 is an apocalyptic number.

It is an amenable number.

2641272113 is a deficient number, since it is larger than the sum of its proper divisors (56197327).

2641272113 is an equidigital number, since it uses as much as digits as its factorization.

2641272113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56197326.

The product of its digits is 4032, while the sum is 29.

The square root of 2641272113 is about 51393.3080565943. The cubic root of 2641272113 is about 1382.3066012451.

Adding to 2641272113 its reverse (3112721462), we get a palindrome (5753993575).

The spelling of 2641272113 in words is "two billion, six hundred forty-one million, two hundred seventy-two thousand, one hundred thirteen".