112747399844 has 24 divisors (see below), whose sum is σ = 207876698400. Its totient is φ = 53359318080.

The previous prime is 112747399841. The next prime is 112747399873. The reversal of 112747399844 is 448993747211.

It is a super-2 number, since 2×112747399844² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112747399841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571202 + ... + 742809.

It is an arithmetic number, because the mean of its divisors is an integer number (8661529100).

Almost surely, 2^112747399844 is an apocalyptic number.

It is an amenable number.

112747399844 is a deficient number, since it is larger than the sum of its proper divisors (95129298556).

112747399844 is a wasteful number, since it uses less digits than its factorization.

112747399844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315163 (or 1315161 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 59.

The spelling of 112747399844 in words is "one hundred twelve billion, seven hundred forty-seven million, three hundred ninety-nine thousand, eight hundred forty-four".