10274743249 has 2 divisors, whose sum is σ = 10274743250. Its totient is φ = 10274743248.

The previous prime is 10274743223. The next prime is 10274743279. The reversal of 10274743249 is 94234747201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5857147024 + 4417596225 = 76532^2 + 66465^2 .

It is a cyclic number.

It is not a de Polignac number, because 10274743249 - 2¹¹ = 10274741201 is a prime.

It is not a weakly prime, because it can be changed into another prime (10274743279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5137371624 + 5137371625.

It is an arithmetic number, because the mean of its divisors is an integer number (5137371625).

Almost surely, 2^10274743249 is an apocalyptic number.

It is an amenable number.

10274743249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10274743249 is an equidigital number, since it uses as much as digits as its factorization.

10274743249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 10274743249 in words is "ten billion, two hundred seventy-four million, seven hundred forty-three thousand, two hundred forty-nine".