111425317606 has 16 divisors (see below), whose sum is σ = 167339547648. Its totient is φ = 55645504200.

The previous prime is 111425317603. The next prime is 111425317607. The reversal of 111425317606 is 606713524111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111425317603) 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 in 7 ways as a sum of consecutive naturals, for example, 8497251 + ... + 8510353.

It is an arithmetic number, because the mean of its divisors is an integer number (10458721728).

Almost surely, 2^111425317606 is an apocalyptic number.

111425317606 is a deficient number, since it is larger than the sum of its proper divisors (55914230042).

111425317606 is a wasteful number, since it uses less digits than its factorization.

111425317606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17907.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 111425317606 in words is "one hundred eleven billion, four hundred twenty-five million, three hundred seventeen thousand, six hundred six".