609464711 has 2 divisors, whose sum is σ = 609464712. Its totient is φ = 609464710.

The previous prime is 609464693. The next prime is 609464731. The reversal of 609464711 is 117464906.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-609464711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609464731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304732355 + 304732356.

It is an arithmetic number, because the mean of its divisors is an integer number (304732356).

Almost surely, 2^609464711 is an apocalyptic number.

609464711 is a deficient number, since it is larger than the sum of its proper divisors (1).

609464711 is an equidigital number, since it uses as much as digits as its factorization.

609464711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 609464711 is about 24687.3390830199. The cubic root of 609464711 is about 847.8444626738.

The spelling of 609464711 in words is "six hundred nine million, four hundred sixty-four thousand, seven hundred eleven".