1609417370368 has 36 divisors (see below), whose sum is σ = 3222253706728. Its totient is φ = 802277498880.

The previous prime is 1609417370347. The next prime is 1609417370399. The reversal of 1609417370368 is 8630737149061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9411921 + ... + 9581392.

Almost surely, 2^{1609417370368} is an apocalyptic number.

It is an amenable number.

1609417370368 is an abundant number, since it is smaller than the sum of its proper divisors (1612836336360).

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

1609417370368 is an equidigital number, since it uses as much as digits as its factorization.

1609417370368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18993660 (or 18993646 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 1609417370368 in words is "one trillion, six hundred nine billion, four hundred seventeen million, three hundred seventy thousand, three hundred sixty-eight".