2641121267 has 2 divisors, whose sum is σ = 2641121268. Its totient is φ = 2641121266.

The previous prime is 2641121227. The next prime is 2641121297. The reversal of 2641121267 is 7621211462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2641121267 - 2¹⁴ = 2641104883 is a prime.

It is not a weakly prime, because it can be changed into another prime (2641121227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320560633 + 1320560634.

It is an arithmetic number, because the mean of its divisors is an integer number (1320560634).

Almost surely, 2^2641121267 is an apocalyptic number.

2641121267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641121267 is an equidigital number, since it uses as much as digits as its factorization.

2641121267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 2641121267 is about 51391.8404710320. The cubic root of 2641121267 is about 1382.2802857195.

The spelling of 2641121267 in words is "two billion, six hundred forty-one million, one hundred twenty-one thousand, two hundred sixty-seven".