64467008928001 has 4 divisors (see below), whose sum is σ = 64493681255172. Its totient is φ = 64440336600832.

The previous prime is 64467008927987. The next prime is 64467008928011. The reversal of 64467008928001 is 10082980076446.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63156954708225 + 1310054219776 = 7947135^2 + 1144576^2 .

It is a cyclic number.

It is not a de Polignac number, because 64467008928001 - 2¹³ = 64467008919809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64467008928011) 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, 13336159960 + ... + 13336164793.

It is an arithmetic number, because the mean of its divisors is an integer number (16123420313793).

Almost surely, 2^{64467008928001} is an apocalyptic number.

It is an amenable number.

64467008928001 is a deficient number, since it is larger than the sum of its proper divisors (26672327171).

64467008928001 is a wasteful number, since it uses less digits than its factorization.

64467008928001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26672327170.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 64467008928001 in words is "sixty-four trillion, four hundred sixty-seven billion, eight million, nine hundred twenty-eight thousand, one".