11141663647 has 2 divisors, whose sum is σ = 11141663648. Its totient is φ = 11141663646.

The previous prime is 11141663639. The next prime is 11141663681. The reversal of 11141663647 is 74636614111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11141663647 - 2³ = 11141663639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11141661647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570831823 + 5570831824.

It is an arithmetic number, because the mean of its divisors is an integer number (5570831824).

Almost surely, 2^11141663647 is an apocalyptic number.

11141663647 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141663647 is an equidigital number, since it uses as much as digits as its factorization.

11141663647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The spelling of 11141663647 in words is "eleven billion, one hundred forty-one million, six hundred sixty-three thousand, six hundred forty-seven".