2749106263 has 2 divisors, whose sum is σ = 2749106264. Its totient is φ = 2749106262.

The previous prime is 2749106251. The next prime is 2749106317. The reversal of 2749106263 is 3626019472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2749106263 - 2¹³ = 2749098071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2749106233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374553131 + 1374553132.

It is an arithmetic number, because the mean of its divisors is an integer number (1374553132).

Almost surely, 2^2749106263 is an apocalyptic number.

2749106263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2749106263 is an equidigital number, since it uses as much as digits as its factorization.

2749106263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2749106263 is about 52431.9202680962. The cubic root of 2749106263 is about 1400.8678739599.

The spelling of 2749106263 in words is "two billion, seven hundred forty-nine million, one hundred six thousand, two hundred sixty-three".