112438699613 has 4 divisors (see below), whose sum is σ = 112446184188. Its totient is φ = 112431215040.

The previous prime is 112438699561. The next prime is 112438699621. The reversal of 112438699613 is 316996834211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56847434329 + 55591265284 = 238427^2 + 235778^2 .

It is a cyclic number.

It is not a de Polignac number, because 112438699613 - 2⁸ = 112438699357 is a prime.

It is a super-2 number, since 2×112438699613² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112438699663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3719708 + ... + 3749813.

It is an arithmetic number, because the mean of its divisors is an integer number (28111546047).

Almost surely, 2^112438699613 is an apocalyptic number.

It is an amenable number.

112438699613 is a deficient number, since it is larger than the sum of its proper divisors (7484575).

112438699613 is an equidigital number, since it uses as much as digits as its factorization.

112438699613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7484574.

The product of its digits is 1679616, while the sum is 53.

The spelling of 112438699613 in words is "one hundred twelve billion, four hundred thirty-eight million, six hundred ninety-nine thousand, six hundred thirteen".