11740848409 has 2 divisors, whose sum is σ = 11740848410. Its totient is φ = 11740848408.

The previous prime is 11740848403. The next prime is 11740848439. The reversal of 11740848409 is 90484804711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6710067225 + 5030781184 = 81915^2 + 70928^2 .

It is a cyclic number.

It is not a de Polignac number, because 11740848409 - 2⁵ = 11740848377 is a prime.

It is not a weakly prime, because it can be changed into another prime (11740848403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5870424204 + 5870424205.

It is an arithmetic number, because the mean of its divisors is an integer number (5870424205).

Almost surely, 2^11740848409 is an apocalyptic number.

It is an amenable number.

11740848409 is a deficient number, since it is larger than the sum of its proper divisors (1).

11740848409 is an equidigital number, since it uses as much as digits as its factorization.

11740848409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 11740848409 in words is "eleven billion, seven hundred forty million, eight hundred forty-eight thousand, four hundred nine".