609830760897 has 12 divisors (see below), whose sum is σ = 889418759424. Its totient is φ = 402606715320.

The previous prime is 609830760893. The next prime is 609830760923. The reversal of 609830760897 is 798067038906.

It is a happy number.

It is not a de Polignac number, because 609830760897 - 2² = 609830760893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (609830760893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328926129 + ... + 328927982.

It is an arithmetic number, because the mean of its divisors is an integer number (74118229952).

Almost surely, 2^609830760897 is an apocalyptic number.

It is an amenable number.

609830760897 is a deficient number, since it is larger than the sum of its proper divisors (279587998527).

609830760897 is a wasteful number, since it uses less digits than its factorization.

609830760897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657854220 (or 657854217 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 609830760897 in words is "six hundred nine billion, eight hundred thirty million, seven hundred sixty thousand, eight hundred ninety-seven".