64064089070 has 16 divisors (see below), whose sum is σ = 115624523520. Its totient is φ = 25556932704.

The previous prime is 64064089007. The next prime is 64064089073. The reversal of 64064089070 is 7098046046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64064089073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8583950 + ... + 8591409.

It is an arithmetic number, because the mean of its divisors is an integer number (7226532720).

Almost surely, 2^64064089070 is an apocalyptic number.

64064089070 is a deficient number, since it is larger than the sum of its proper divisors (51560434450).

64064089070 is a wasteful number, since it uses less digits than its factorization.

64064089070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17175739.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 64064089070 in words is "sixty-four billion, sixty-four million, eighty-nine thousand, seventy".