112138880004 has 48 divisors (see below), whose sum is σ = 306032036800. Its totient is φ = 35412277248.

The previous prime is 112138880003. The next prime is 112138880011. The reversal of 112138880004 is 400088831211.

It is a super-2 number, since 2×112138880004² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (112138880003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27322237 + ... + 27326340.

Almost surely, 2^112138880004 is an apocalyptic number.

It is an amenable number.

112138880004 is an abundant number, since it is smaller than the sum of its proper divisors (193893156796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112138880004 is a wasteful number, since it uses less digits than its factorization.

112138880004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54648609 (or 54648601 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 112138880004 in words is "one hundred twelve billion, one hundred thirty-eight million, eight hundred eighty thousand, four".