64201252212211 has 8 divisors (see below), whose sum is σ = 64211403372480. Its totient is φ = 64191101531328.

The previous prime is 64201252212131. The next prime is 64201252212221. The reversal of 64201252212211 is 11221225210246.

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 64201252212211 - 2²³ = 64201243823603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64201252212221) 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, 342610935 + ... + 342798271.

It is an arithmetic number, because the mean of its divisors is an integer number (8026425421560).

Almost surely, 2^{64201252212211} is an apocalyptic number.

64201252212211 is a deficient number, since it is larger than the sum of its proper divisors (10151160269).

64201252212211 is a wasteful number, since it uses less digits than its factorization.

64201252212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239693.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 64201252212211 its reverse (11221225210246), we get a palindrome (75422477422457).

The spelling of 64201252212211 in words is "sixty-four trillion, two hundred one billion, two hundred fifty-two million, two hundred twelve thousand, two hundred eleven".