64950584352 has 48 divisors (see below), whose sum is σ = 179468724960. Its totient is φ = 20510710272.

The previous prime is 64950584311. The next prime is 64950584357. The reversal of 64950584352 is 25348505946.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 64950584295 and 64950584304.

It is not an unprimeable number, because it can be changed into a prime (64950584357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17802613 + ... + 17806260.

It is an arithmetic number, because the mean of its divisors is an integer number (3738931770).

Almost surely, 2^64950584352 is an apocalyptic number.

It is an amenable number.

64950584352 is an abundant number, since it is smaller than the sum of its proper divisors (114518140608).

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

64950584352 is a wasteful number, since it uses less digits than its factorization.

64950584352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35608905 (or 35608897 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 64950584352 in words is "sixty-four billion, nine hundred fifty million, five hundred eighty-four thousand, three hundred fifty-two".