1063984763904 has 88 divisors (see below), whose sum is σ = 2836240795968. Its totient is φ = 354619883520.

The previous prime is 1063984763887. The next prime is 1063984763977. The reversal of 1063984763904 is 4093674893601.

1063984763904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1063984763904² (a number of 25 digits) contains 22 as substring.

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, 37147669 + ... + 37176299.

Almost surely, 2^{1063984763904} is an apocalyptic number.

It is an amenable number.

1063984763904 is an abundant number, since it is smaller than the sum of its proper divisors (1772256032064).

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

1063984763904 is a wasteful number, since it uses less digits than its factorization.

1063984763904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40751 (or 40733 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 1063984763904 in words is "one trillion, sixty-three billion, nine hundred eighty-four million, seven hundred sixty-three thousand, nine hundred four".