63514473384 has 16 divisors (see below), whose sum is σ = 158786183520. Its totient is φ = 21171491120.

The previous prime is 63514473383. The next prime is 63514473401. The reversal of 63514473384 is 48337441536.

It is a super-2 number, since 2×63514473384² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63514473383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323218172 + ... + 1323218219.

It is an arithmetic number, because the mean of its divisors is an integer number (9924136470).

Almost surely, 2^63514473384 is an apocalyptic number.

It is an amenable number.

63514473384 is an abundant number, since it is smaller than the sum of its proper divisors (95271710136).

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

63514473384 is a wasteful number, since it uses less digits than its factorization.

63514473384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646436400 (or 2646436396 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The spelling of 63514473384 in words is "sixty-three billion, five hundred fourteen million, four hundred seventy-three thousand, three hundred eighty-four".