472255684991 has 8 divisors (see below), whose sum is σ = 479026387584. Its totient is φ = 465488294040.

The previous prime is 472255684963. The next prime is 472255685017. The reversal of 472255684991 is 199486552274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472255684991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472255624991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539945 + ... + 1111778.

It is an arithmetic number, because the mean of its divisors is an integer number (59878298448).

Almost surely, 2^472255684991 is an apocalyptic number.

472255684991 is a deficient number, since it is larger than the sum of its proper divisors (6770702593).

472255684991 is a wasteful number, since it uses less digits than its factorization.

472255684991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655821.

The product of its digits is 43545600, while the sum is 62.

The spelling of 472255684991 in words is "four hundred seventy-two billion, two hundred fifty-five million, six hundred eighty-four thousand, nine hundred ninety-one".