427753626472 has 16 divisors (see below), whose sum is σ = 803632566240. Its totient is φ = 213451608816.

The previous prime is 427753626467. The next prime is 427753626557. The reversal of 427753626472 is 274626357724.

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, 53146278 + ... + 53154325.

It is an arithmetic number, because the mean of its divisors is an integer number (50227035390).

Almost surely, 2^427753626472 is an apocalyptic number.

It is an amenable number.

427753626472 is a deficient number, since it is larger than the sum of its proper divisors (375878939768).

427753626472 is a wasteful number, since it uses less digits than its factorization.

427753626472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106301112 (or 106301108 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 55.

The spelling of 427753626472 in words is "four hundred twenty-seven billion, seven hundred fifty-three million, six hundred twenty-six thousand, four hundred seventy-two".