2641268319 has 8 divisors (see below), whose sum is σ = 3674808192. Its totient is φ = 1684287000.

The previous prime is 2641268309. The next prime is 2641268321. The reversal of 2641268319 is 9138621462.

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

It is not a de Polignac number, because 2641268319 - 2³¹ = 493784671 is a prime.

It is a super-2 number, since 2×2641268319² = 13952596665906171522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641268309) 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, 19139557 + ... + 19139694.

It is an arithmetic number, because the mean of its divisors is an integer number (459351024).

Almost surely, 2^2641268319 is an apocalyptic number.

2641268319 is a deficient number, since it is larger than the sum of its proper divisors (1033539873).

2641268319 is a wasteful number, since it uses less digits than its factorization.

2641268319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38279277.

The product of its digits is 124416, while the sum is 42.

The square root of 2641268319 is about 51393.2711451606. The cubic root of 2641268319 is about 1382.3059393830.

The spelling of 2641268319 in words is "two billion, six hundred forty-one million, two hundred sixty-eight thousand, three hundred nineteen".