64380364886376 has 192 divisors, whose sum is σ = 217396815667200. Its totient is φ = 16721513424000.

The previous prime is 64380364886359. The next prime is 64380364886413. The reversal of 64380364886376 is 67368846308346.

64380364886376 is a `hidden beast` number, since 6 + 4 + 3 + 80 + 3 + 6 + 488 + 63 + 7 + 6 = 666.

64380364886376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149200905 + ... + 149631783.

It is an arithmetic number, because the mean of its divisors is an integer number (1132275081600).

Almost surely, 2^{64380364886376} is an apocalyptic number.

64380364886376 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

64380364886376 is an abundant number, since it is smaller than the sum of its proper divisors (153016450780824).

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

64380364886376 is a wasteful number, since it uses less digits than its factorization.

64380364886376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457860 (or 457853 counting only the distinct ones).

The product of its (nonzero) digits is 2006581248, while the sum is 72.

The spelling of 64380364886376 in words is "sixty-four trillion, three hundred eighty billion, three hundred sixty-four million, eight hundred eighty-six thousand, three hundred seventy-six".