469669511 has 2 divisors, whose sum is σ = 469669512. Its totient is φ = 469669510.

The previous prime is 469669483. The next prime is 469669513. The reversal of 469669511 is 115966964.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 469669511 - 2²⁶ = 402560647 is a prime.

Together with 469669513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469669513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234834755 + 234834756.

It is an arithmetic number, because the mean of its divisors is an integer number (234834756).

Almost surely, 2^469669511 is an apocalyptic number.

469669511 is a deficient number, since it is larger than the sum of its proper divisors (1).

469669511 is an equidigital number, since it uses as much as digits as its factorization.

469669511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 47.

The square root of 469669511 is about 21671.8598878823. The cubic root of 469669511 is about 777.3157297409.

The spelling of 469669511 in words is "four hundred sixty-nine million, six hundred sixty-nine thousand, five hundred eleven".