474711511 has 4 divisors (see below), whose sum is σ = 474837832. Its totient is φ = 474585192.

The previous prime is 474711499. The next prime is 474711521. The reversal of 474711511 is 115117474.

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 474711511 - 2¹⁷ = 474580439 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 (474711521) 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, 57345 + ... + 65098.

It is an arithmetic number, because the mean of its divisors is an integer number (118709458).

Almost surely, 2^474711511 is an apocalyptic number.

474711511 is a deficient number, since it is larger than the sum of its proper divisors (126321).

474711511 is a wasteful number, since it uses less digits than its factorization.

474711511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126320.

The product of its digits is 3920, while the sum is 31.

The square root of 474711511 is about 21787.8753209210. The cubic root of 474711511 is about 780.0873839202.

Adding to 474711511 its reverse (115117474), we get a palindrome (589828985).

The spelling of 474711511 in words is "four hundred seventy-four million, seven hundred eleven thousand, five hundred eleven".