11057223631639 has 2 divisors, whose sum is σ = 11057223631640. Its totient is φ = 11057223631638.

The previous prime is 11057223631613. The next prime is 11057223631681. The reversal of 11057223631639 is 93613632275011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11057223631639 - 2⁵ = 11057223631607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11057223631592 and 11057223631601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11057223637639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528611815819 + 5528611815820.

It is an arithmetic number, because the mean of its divisors is an integer number (5528611815820).

Almost surely, 2^{11057223631639} is an apocalyptic number.

11057223631639 is a deficient number, since it is larger than the sum of its proper divisors (1).

11057223631639 is an equidigital number, since it uses as much as digits as its factorization.

11057223631639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 11057223631639 in words is "eleven trillion, fifty-seven billion, two hundred twenty-three million, six hundred thirty-one thousand, six hundred thirty-nine".