64201320246201 has 16 divisors (see below), whose sum is σ = 87130005731328. Its totient is φ = 42043431024000.

The previous prime is 64201320246187. The next prime is 64201320246281. The reversal of 64201320246201 is 10264202310246.

It is not a de Polignac number, because 64201320246201 - 2²⁶ = 64201253137337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64201320246281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834156580 + ... + 834233541.

It is an arithmetic number, because the mean of its divisors is an integer number (5445625358208).

Almost surely, 2^{64201320246201} is an apocalyptic number.

It is an amenable number.

64201320246201 is a deficient number, since it is larger than the sum of its proper divisors (22928685485127).

64201320246201 is a wasteful number, since it uses less digits than its factorization.

64201320246201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668390352.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 64201320246201 its reverse (10264202310246), we get a palindrome (74465522556447).

The spelling of 64201320246201 in words is "sixty-four trillion, two hundred one billion, three hundred twenty million, two hundred forty-six thousand, two hundred one".