472005340511 has 4 divisors (see below), whose sum is σ = 472753368624. Its totient is φ = 471257312400.

The previous prime is 472005340501. The next prime is 472005340529. The reversal of 472005340511 is 115043500274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472005340511 - 2¹⁴ = 472005324127 is a prime.

It is a super-2 number, since 2×472005340511² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472005340501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374013110 + ... + 374014371.

It is an arithmetic number, because the mean of its divisors is an integer number (118188342156).

Almost surely, 2^472005340511 is an apocalyptic number.

472005340511 is a deficient number, since it is larger than the sum of its proper divisors (748028113).

472005340511 is an equidigital number, since it uses as much as digits as its factorization.

472005340511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748028112.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 472005340511 its reverse (115043500274), we get a palindrome (587048840785).

The spelling of 472005340511 in words is "four hundred seventy-two billion, five million, three hundred forty thousand, five hundred eleven".