727126704501772 has 12 divisors (see below), whose sum is σ = 1277065493648560. Its totient is φ = 362250849173616.

The previous prime is 727126704501751. The next prime is 727126704501833. The reversal of 727126704501772 is 277105407621727.

It is a super-2 number, since 2×727126704501772² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328125768072 + ... + 328125770287.

Almost surely, 2^{727126704501772} is an apocalyptic number.

It is an amenable number.

727126704501772 is a deficient number, since it is larger than the sum of its proper divisors (549938789146788).

727126704501772 is a wasteful number, since it uses less digits than its factorization.

727126704501772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656251538640 (or 656251538638 counting only the distinct ones).

The product of its (nonzero) digits is 16134720, while the sum is 58.

The spelling of 727126704501772 in words is "seven hundred twenty-seven trillion, one hundred twenty-six billion, seven hundred four million, five hundred one thousand, seven hundred seventy-two".