2235648619968 has 56 divisors (see below), whose sum is σ = 5917437918720. Its totient is φ = 744928423680.

The previous prime is 2235648619931. The next prime is 2235648620003. The reversal of 2235648619968 is 8699168465322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1749538 + ... + 2744481.

Almost surely, 2^{2235648619968} is an apocalyptic number.

It is an amenable number.

2235648619968 is an abundant number, since it is smaller than the sum of its proper divisors (3681789298752).

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

2235648619968 is a wasteful number, since it uses less digits than its factorization.

2235648619968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496625 (or 4496615 counting only the distinct ones).

The product of its digits is 268738560, while the sum is 69.

The spelling of 2235648619968 in words is "two trillion, two hundred thirty-five billion, six hundred forty-eight million, six hundred nineteen thousand, nine hundred sixty-eight".