10260657349 has 2 divisors, whose sum is σ = 10260657350. Its totient is φ = 10260657348.

The previous prime is 10260657347. The next prime is 10260657427. The reversal of 10260657349 is 94375606201.

10260657349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7255973124 + 3004684225 = 85182^2 + 54815^2 .

It is a cyclic number.

It is not a de Polignac number, because 10260657349 - 2¹ = 10260657347 is a prime.

Together with 10260657347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10260657347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5130328674 + 5130328675.

It is an arithmetic number, because the mean of its divisors is an integer number (5130328675).

Almost surely, 2^10260657349 is an apocalyptic number.

It is an amenable number.

10260657349 is a deficient number, since it is larger than the sum of its proper divisors (1).

10260657349 is an equidigital number, since it uses as much as digits as its factorization.

10260657349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 10260657349 in words is "ten billion, two hundred sixty million, six hundred fifty-seven thousand, three hundred forty-nine".