727794099472 has 40 divisors (see below), whose sum is σ = 1628779849632. Its totient is φ = 311355763200.

The previous prime is 727794099463. The next prime is 727794099497. The reversal of 727794099472 is 274990497727.

It is a junction number, because it is equal to n+sod(n) for n = 727794099398 and 727794099407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121620354 + ... + 121626337.

Almost surely, 2^727794099472 is an apocalyptic number.

It is an amenable number.

727794099472 is an abundant number, since it is smaller than the sum of its proper divisors (900985750160).

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

727794099472 is a wasteful number, since it uses less digits than its factorization.

727794099472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243246727 (or 243246721 counting only the distinct ones).

The product of its (nonzero) digits is 112021056, while the sum is 67.

The spelling of 727794099472 in words is "seven hundred twenty-seven billion, seven hundred ninety-four million, ninety-nine thousand, four hundred seventy-two".