112729405504 has 21 divisors (see below), whose sum is σ = 223702744237. Its totient is φ = 56363359744.

The previous prime is 112729405499. The next prime is 112729405519. The reversal of 112729405504 is 405504927211.

The square root of 112729405504 is 335752.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44879575104 + 67849830400 = 211848^2 + 260480^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2665032 + ... + 2707000.

Almost surely, 2^112729405504 is an apocalyptic number.

112729405504 is the 335752-nd square number.

It is an amenable number.

112729405504 is a deficient number, since it is larger than the sum of its proper divisors (110973338733).

112729405504 is an frugal number, since it uses more digits than its factorization.

112729405504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83950 (or 41971 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 112729405504 in words is "one hundred twelve billion, seven hundred twenty-nine million, four hundred five thousand, five hundred four".