3963045637788 has 48 divisors (see below), whose sum is σ = 9422325513216. Its totient is φ = 1295987867200.

The previous prime is 3963045637723. The next prime is 3963045637807. The reversal of 3963045637788 is 8877365403693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8017213 + ... + 8497163.

It is an arithmetic number, because the mean of its divisors is an integer number (196298448192).

Almost surely, 2^{3963045637788} is an apocalyptic number.

It is an amenable number.

3963045637788 is an abundant number, since it is smaller than the sum of its proper divisors (5459279875428).

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

3963045637788 is a wasteful number, since it uses less digits than its factorization.

3963045637788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492994 (or 492992 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 69.

The spelling of 3963045637788 in words is "three trillion, nine hundred sixty-three billion, forty-five million, six hundred thirty-seven thousand, seven hundred eighty-eight".