609272351071 has 4 divisors (see below), whose sum is σ = 645111901152. Its totient is φ = 573432800992.

The previous prime is 609272351057. The next prime is 609272351087. The reversal of 609272351071 is 170153272906.

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 609272351071 - 2⁷ = 609272350943 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 (609272391071) 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, 17919775015 + ... + 17919775048.

It is an arithmetic number, because the mean of its divisors is an integer number (161277975288).

Almost surely, 2^609272351071 is an apocalyptic number.

609272351071 is a deficient number, since it is larger than the sum of its proper divisors (35839550081).

609272351071 is a wasteful number, since it uses less digits than its factorization.

609272351071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35839550080.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 609272351071 in words is "six hundred nine billion, two hundred seventy-two million, three hundred fifty-one thousand, seventy-one".