111426241547 has 2 divisors, whose sum is σ = 111426241548. Its totient is φ = 111426241546.

The previous prime is 111426241541. The next prime is 111426241561. The reversal of 111426241547 is 745142624111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111426241547 - 2³² = 107131274251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111426241547.

It is not a weakly prime, because it can be changed into another prime (111426241541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55713120773 + 55713120774.

It is an arithmetic number, because the mean of its divisors is an integer number (55713120774).

Almost surely, 2^111426241547 is an apocalyptic number.

111426241547 is a deficient number, since it is larger than the sum of its proper divisors (1).

111426241547 is an equidigital number, since it uses as much as digits as its factorization.

111426241547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 38.

Adding to 111426241547 its reverse (745142624111), we get a palindrome (856568865658).

The spelling of 111426241547 in words is "one hundred eleven billion, four hundred twenty-six million, two hundred forty-one thousand, five hundred forty-seven".