470000909811 has 16 divisors (see below), whose sum is σ = 633838413600. Its totient is φ = 309750110208.

The previous prime is 470000909761. The next prime is 470000909827. The reversal of 470000909811 is 118909000074.

It is a happy number.

It is not a de Polignac number, because 470000909811 - 2⁷ = 470000909683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 470000909811.

It is not an unprimeable number, because it can be changed into a prime (470000909891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1149595 + ... + 1503851.

It is an arithmetic number, because the mean of its divisors is an integer number (39614900850).

Almost surely, 2^470000909811 is an apocalyptic number.

470000909811 is a deficient number, since it is larger than the sum of its proper divisors (163837503789).

470000909811 is a wasteful number, since it uses less digits than its factorization.

470000909811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359318.

The product of its (nonzero) digits is 18144, while the sum is 39.

Adding to 470000909811 its reverse (118909000074), we get a palindrome (588909909885).

The spelling of 470000909811 in words is "four hundred seventy billion, nine hundred nine thousand, eight hundred eleven".