111625482817 has 8 divisors (see below), whose sum is σ = 114949754216. Its totient is φ = 108317388672.

The previous prime is 111625482797. The next prime is 111625482833. The reversal of 111625482817 is 718284526111.

It is a Cunningham number, because it is equal to 334104²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 60675512976 + 50949969841 = 246324^2 + 225721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111625482817 - 2¹⁵ = 111625450049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111625482877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4030308 + ... + 4057909.

It is an arithmetic number, because the mean of its divisors is an integer number (14368719277).

Almost surely, 2^111625482817 is an apocalyptic number.

It is an amenable number.

111625482817 is a deficient number, since it is larger than the sum of its proper divisors (3324271399).

111625482817 is an equidigital number, since it uses as much as digits as its factorization.

111625482817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8088627.

The product of its digits is 215040, while the sum is 46.

The spelling of 111625482817 in words is "one hundred eleven billion, six hundred twenty-five million, four hundred eighty-two thousand, eight hundred seventeen".