110538125591 has 2 divisors, whose sum is σ = 110538125592. Its totient is φ = 110538125590.

The previous prime is 110538125561. The next prime is 110538125609. The reversal of 110538125591 is 195521835011.

It is a strong prime.

It is an emirp because it is prime and its reverse (195521835011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110538125591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110538125521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55269062795 + 55269062796.

It is an arithmetic number, because the mean of its divisors is an integer number (55269062796).

Almost surely, 2^110538125591 is an apocalyptic number.

110538125591 is a deficient number, since it is larger than the sum of its proper divisors (1).

110538125591 is an equidigital number, since it uses as much as digits as its factorization.

110538125591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 41.

The spelling of 110538125591 in words is "one hundred ten billion, five hundred thirty-eight million, one hundred twenty-five thousand, five hundred ninety-one".