64004966801 has 4 divisors (see below), whose sum is σ = 64326600000. Its totient is φ = 63683333604.

The previous prime is 64004966783. The next prime is 64004966803. The reversal of 64004966801 is 10866940046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64004966801 - 2¹⁸ = 64004704657 is a prime.

It is a super-2 number, since 2×64004966801² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64004966803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160816301 + ... + 160816698.

It is an arithmetic number, because the mean of its divisors is an integer number (16081650000).

Almost surely, 2^64004966801 is an apocalyptic number.

It is an amenable number.

64004966801 is a deficient number, since it is larger than the sum of its proper divisors (321633199).

64004966801 is a wasteful number, since it uses less digits than its factorization.

64004966801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321633198.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 64004966801 in words is "sixty-four billion, four million, nine hundred sixty-six thousand, eight hundred one".