64358519466 has 16 divisors (see below), whose sum is σ = 128744769888. Its totient is φ = 21448218000.

The previous prime is 64358519341. The next prime is 64358519479. The reversal of 64358519466 is 66491585346.

It is an unprimeable number.

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, 1125225 + ... + 1181036.

It is an arithmetic number, because the mean of its divisors is an integer number (8046548118).

Almost surely, 2^64358519466 is an apocalyptic number.

64358519466 is an abundant number, since it is smaller than the sum of its proper divisors (64386250422).

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

64358519466 is a wasteful number, since it uses less digits than its factorization.

64358519466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310917.

The product of its digits is 18662400, while the sum is 57.

The spelling of 64358519466 in words is "sixty-four billion, three hundred fifty-eight million, five hundred nineteen thousand, four hundred sixty-six".