64688512001 has 8 divisors (see below), whose sum is σ = 64908985344. Its totient is φ = 64468190160.

The previous prime is 64688511997. The next prime is 64688512003. The reversal of 64688512001 is 10021588646.

64688512001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64688512001 - 2² = 64688511997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64688512001.

It is not an unprimeable number, because it can be changed into a prime (64688512003) 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, 853031 + ... + 925763.

It is an arithmetic number, because the mean of its divisors is an integer number (8113623168).

Almost surely, 2^64688512001 is an apocalyptic number.

It is an amenable number.

64688512001 is a deficient number, since it is larger than the sum of its proper divisors (220473343).

64688512001 is a wasteful number, since it uses less digits than its factorization.

64688512001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75751.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 64688512001 in words is "sixty-four billion, six hundred eighty-eight million, five hundred twelve thousand, one".