609826252073 has 4 divisors (see below), whose sum is σ = 629498066688. Its totient is φ = 590154437460.

The previous prime is 609826252067. The next prime is 609826252117. The reversal of 609826252073 is 370252628906.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 609826252073 - 2²⁶ = 609759143209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (609826252043) 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, 9835907261 + ... + 9835907322.

It is an arithmetic number, because the mean of its divisors is an integer number (157374516672).

Almost surely, 2^609826252073 is an apocalyptic number.

It is an amenable number.

609826252073 is a deficient number, since it is larger than the sum of its proper divisors (19671814615).

609826252073 is a wasteful number, since it uses less digits than its factorization.

609826252073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19671814614.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 609826252073 in words is "six hundred nine billion, eight hundred twenty-six million, two hundred fifty-two thousand, seventy-three".