63750783484 has 24 divisors (see below), whose sum is σ = 112790533968. Its totient is φ = 31525363200.

The previous prime is 63750783367. The next prime is 63750783487. The reversal of 63750783484 is 48438705736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63750783487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524259 + ... + 634309.

It is an arithmetic number, because the mean of its divisors is an integer number (4699605582).

Almost surely, 2^63750783484 is an apocalyptic number.

It is an amenable number.

63750783484 is a deficient number, since it is larger than the sum of its proper divisors (49039750484).

63750783484 is a wasteful number, since it uses less digits than its factorization.

63750783484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111645 (or 111643 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 63750783484 in words is "sixty-three billion, seven hundred fifty million, seven hundred eighty-three thousand, four hundred eighty-four".