63255145294944 has 96 divisors (see below), whose sum is σ = 185022811260000. Its totient is φ = 21024632719872.

The previous prime is 63255145294933. The next prime is 63255145295029. The reversal of 63255145294944 is 44949254155236.

63255145294944 is a `hidden beast` number, since 6 + 3 + 2 + 5 + 5 + 1 + 452 + 94 + 94 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×63255145294944³ (a number of 42 digits) contains 333 as substring.

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, 104586679 + ... + 105189750.

It is an arithmetic number, because the mean of its divisors is an integer number (1927320950625).

Almost surely, 2^{63255145294944} is an apocalyptic number.

It is an amenable number.

63255145294944 is an abundant number, since it is smaller than the sum of its proper divisors (121767665965056).

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

63255145294944 is a wasteful number, since it uses less digits than its factorization.

63255145294944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209776797 (or 209776783 counting only the distinct ones).

The product of its digits is 186624000, while the sum is 63.

The spelling of 63255145294944 in words is "sixty-three trillion, two hundred fifty-five billion, one hundred forty-five million, two hundred ninety-four thousand, nine hundred forty-four".