609897260307 has 6 divisors (see below), whose sum is σ = 813198150628. Its totient is φ = 406597271764.

The previous prime is 609897260303. The next prime is 609897260317. The reversal of 609897260307 is 703062798906.

It is a happy number.

It is not a de Polignac number, because 609897260307 - 2² = 609897260303 is a prime.

It is a super-3 number, since 3×609897260307³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (609897260303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1127218 + ... + 1578104.

Almost surely, 2^609897260307 is an apocalyptic number.

609897260307 is a deficient number, since it is larger than the sum of its proper divisors (203300890321).

609897260307 is an frugal number, since it uses more digits than its factorization.

609897260307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901777 (or 450890 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 609897260307 in words is "six hundred nine billion, eight hundred ninety-seven million, two hundred sixty thousand, three hundred seven".