609216039936 has 132 divisors (see below), whose sum is σ = 2010398035152. Its totient is φ = 174061707264.

The previous prime is 609216039893. The next prime is 609216039977. The reversal of 609216039936 is 639930612906.

609216039936 is a `hidden beast` number, since 6 + 0 + 9 + 21 + 603 + 9 + 9 + 3 + 6 = 666.

It is a super-2 number, since 2×609216039936² (a number of 24 digits) contains 22 as substring.

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, 4657215 + ... + 4786238.

Almost surely, 2^609216039936 is an apocalyptic number.

It is an amenable number.

609216039936 is an abundant number, since it is smaller than the sum of its proper divisors (1401181995216).

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

609216039936 is a wasteful number, since it uses less digits than its factorization.

609216039936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9443486 (or 9443465 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 54.

The spelling of 609216039936 in words is "six hundred nine billion, two hundred sixteen million, thirty-nine thousand, nine hundred thirty-six".