609159476247 has 16 divisors (see below), whose sum is σ = 928570755840. Its totient is φ = 347968225152.

The previous prime is 609159476231. The next prime is 609159476309. The reversal of 609159476247 is 742674951906.

It is not a de Polignac number, because 609159476247 - 2⁴ = 609159476231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609159476447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5060097 + ... + 5179082.

It is an arithmetic number, because the mean of its divisors is an integer number (58035672240).

Almost surely, 2^609159476247 is an apocalyptic number.

609159476247 is a deficient number, since it is larger than the sum of its proper divisors (319411279593).

609159476247 is a wasteful number, since it uses less digits than its factorization.

609159476247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10242022.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 609159476247 in words is "six hundred nine billion, one hundred fifty-nine million, four hundred seventy-six thousand, two hundred forty-seven".