64601242311 has 8 divisors (see below), whose sum is σ = 86163086464. Its totient is φ = 43053446520.

The previous prime is 64601242301. The next prime is 64601242369. The reversal of 64601242311 is 11324210646.

64601242311 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 not a de Polignac number, because 64601242311 - 2³¹ = 62453758663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64601242301) 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, 3501355 + ... + 3519756.

It is an arithmetic number, because the mean of its divisors is an integer number (10770385808).

Almost surely, 2^64601242311 is an apocalyptic number.

64601242311 is a deficient number, since it is larger than the sum of its proper divisors (21561844153).

64601242311 is a wasteful number, since it uses less digits than its factorization.

64601242311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024181.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 64601242311 its reverse (11324210646), we get a palindrome (75925452957).

The spelling of 64601242311 in words is "sixty-four billion, six hundred one million, two hundred forty-two thousand, three hundred eleven".