5324781448064 has 32 divisors (see below), whose sum is σ = 11423960201640. Its totient is φ = 2457591436800.

The previous prime is 5324781447943. The next prime is 5324781448067. The reversal of 5324781448064 is 4608441874235.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5324781448067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599992762 + ... + 1599996089.

Almost surely, 2^{5324781448064} is an apocalyptic number.

It is an amenable number.

5324781448064 is an abundant number, since it is smaller than the sum of its proper divisors (6099178753576).

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

5324781448064 is a wasteful number, since it uses less digits than its factorization.

5324781448064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199988878 (or 3199988866 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 56.

The spelling of 5324781448064 in words is "five trillion, three hundred twenty-four billion, seven hundred eighty-one million, four hundred forty-eight thousand, sixty-four".