11380888741 has 2 divisors, whose sum is σ = 11380888742. Its totient is φ = 11380888740.

The previous prime is 11380888711. The next prime is 11380888751. The reversal of 11380888741 is 14788808311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11215869025 + 165019716 = 105905^2 + 12846^2 .

It is an emirp because it is prime and its reverse (14788808311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11380888741 - 2⁷ = 11380888613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11380888711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5690444370 + 5690444371.

It is an arithmetic number, because the mean of its divisors is an integer number (5690444371).

Almost surely, 2^11380888741 is an apocalyptic number.

It is an amenable number.

11380888741 is a deficient number, since it is larger than the sum of its proper divisors (1).

11380888741 is an equidigital number, since it uses as much as digits as its factorization.

11380888741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 49.

The spelling of 11380888741 in words is "eleven billion, three hundred eighty million, eight hundred eighty-eight thousand, seven hundred forty-one".