609796955900 has 36 divisors (see below), whose sum is σ = 1443555705480. Its totient is φ = 221744347200.

The previous prime is 609796955891. The next prime is 609796955939. The reversal of 609796955900 is 9559697906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277179335 + ... + 277181534.

Almost surely, 2^609796955900 is an apocalyptic number.

It is an amenable number.

609796955900 is an abundant number, since it is smaller than the sum of its proper divisors (833758749580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

609796955900 is a wasteful number, since it uses less digits than its factorization.

609796955900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554360894 (or 554360887 counting only the distinct ones).

The product of its (nonzero) digits is 41334300, while the sum is 65.

The spelling of 609796955900 in words is "six hundred nine billion, seven hundred ninety-six million, nine hundred fifty-five thousand, nine hundred".