64424546106 has 32 divisors (see below), whose sum is σ = 134692771968. Its totient is φ = 20504256960.

The previous prime is 64424546041. The next prime is 64424546119. The reversal of 64424546106 is 60164542446.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342205 + ... + 495936.

It is an arithmetic number, because the mean of its divisors is an integer number (4209149124).

Almost surely, 2^64424546106 is an apocalyptic number.

64424546106 is an abundant number, since it is smaller than the sum of its proper divisors (70268225862).

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

64424546106 is a wasteful number, since it uses less digits than its factorization.

64424546106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838726.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 64424546106 in words is "sixty-four billion, four hundred twenty-four million, five hundred forty-six thousand, one hundred six".