111052575047 has 2 divisors, whose sum is σ = 111052575048. Its totient is φ = 111052575046.

The previous prime is 111052575019. The next prime is 111052575077. The reversal of 111052575047 is 740575250111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111052575047 - 2²² = 111048380743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111052575047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111052575077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55526287523 + 55526287524.

It is an arithmetic number, because the mean of its divisors is an integer number (55526287524).

Almost surely, 2^111052575047 is an apocalyptic number.

111052575047 is a deficient number, since it is larger than the sum of its proper divisors (1).

111052575047 is an equidigital number, since it uses as much as digits as its factorization.

111052575047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49000, while the sum is 38.

The spelling of 111052575047 in words is "one hundred eleven billion, fifty-two million, five hundred seventy-five thousand, forty-seven".