609653035264 has 576 divisors, whose sum is σ = 1643593154560. Its totient is φ = 218932346880.

The previous prime is 609653035237. The next prime is 609653035279. The reversal of 609653035264 is 462530356906.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2154250867 + ... + 2154251149.

Almost surely, 2^609653035264 is an apocalyptic number.

609653035264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609653035264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821796577280).

609653035264 is an abundant number, since it is smaller than the sum of its proper divisors (1033940119296).

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

609653035264 is a wasteful number, since it uses less digits than its factorization.

609653035264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 609653035264 in words is "six hundred nine billion, six hundred fifty-three million, thirty-five thousand, two hundred sixty-four".