10893747349 has 2 divisors, whose sum is σ = 10893747350. Its totient is φ = 10893747348.

The previous prime is 10893747307. The next prime is 10893747379. The reversal of 10893747349 is 94374739801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10275876900 + 617870449 = 101370^2 + 24857^2 .

It is an emirp because it is prime and its reverse (94374739801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10893747349 - 2⁹ = 10893746837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10893747349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10893747379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5446873674 + 5446873675.

It is an arithmetic number, because the mean of its divisors is an integer number (5446873675).

Almost surely, 2^10893747349 is an apocalyptic number.

It is an amenable number.

10893747349 is a deficient number, since it is larger than the sum of its proper divisors (1).

10893747349 is an equidigital number, since it uses as much as digits as its factorization.

10893747349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 10893747349 in words is "ten billion, eight hundred ninety-three million, seven hundred forty-seven thousand, three hundred forty-nine".