112709481478 has 24 divisors (see below), whose sum is σ = 189784790496. Its totient is φ = 50141543760.

The previous prime is 112709481461. The next prime is 112709481491. The reversal of 112709481478 is 874184907211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4943325 + ... + 4966072.

It is an arithmetic number, because the mean of its divisors is an integer number (7907699604).

Almost surely, 2^112709481478 is an apocalyptic number.

112709481478 is a deficient number, since it is larger than the sum of its proper divisors (77075309018).

112709481478 is a wasteful number, since it uses less digits than its factorization.

112709481478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909468 (or 9909457 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 52.

The spelling of 112709481478 in words is "one hundred twelve billion, seven hundred nine million, four hundred eighty-one thousand, four hundred seventy-eight".