64426106080 has 48 divisors (see below), whose sum is σ = 173950489440. Its totient is φ = 22088950272.

The previous prime is 64426106039. The next prime is 64426106083. The reversal of 64426106080 is 8060162446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64426106083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28760535 + ... + 28762774.

It is an arithmetic number, because the mean of its divisors is an integer number (3623968530).

Almost surely, 2^64426106080 is an apocalyptic number.

It is an amenable number.

64426106080 is an abundant number, since it is smaller than the sum of its proper divisors (109524383360).

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

64426106080 is a wasteful number, since it uses less digits than its factorization.

64426106080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57523331 (or 57523323 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 64426106080 in words is "sixty-four billion, four hundred twenty-six million, one hundred six thousand, eighty".