1963322083288 has 16 divisors (see below), whose sum is σ = 3681540866880. Its totient is φ = 981577852128.

The previous prime is 1963322083279. The next prime is 1963322083337. The reversal of 1963322083288 is 8823802233691.

It is a congruent number.

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, 10298331 + ... + 10487242.

It is an arithmetic number, because the mean of its divisors is an integer number (230096304180).

Almost surely, 2^{1963322083288} is an apocalyptic number.

It is an amenable number.

1963322083288 is a deficient number, since it is larger than the sum of its proper divisors (1718218783592).

1963322083288 is a wasteful number, since it uses less digits than its factorization.

1963322083288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20797386 (or 20797382 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 1963322083288 in words is "one trillion, nine hundred sixty-three billion, three hundred twenty-two million, eighty-three thousand, two hundred eighty-eight".