64012306645103 has 8 divisors (see below), whose sum is σ = 65103395360400. Its totient is φ = 62921422408768.

The previous prime is 64012306645097. The next prime is 64012306645121. The reversal of 64012306645103 is 30154660321046.

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 64012306645103 - 2⁴ = 64012306645087 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 (64012306644103) 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, 50488238 + ... + 51740571.

It is an arithmetic number, because the mean of its divisors is an integer number (8137924420050).

Almost surely, 2^{64012306645103} is an apocalyptic number.

64012306645103 is a deficient number, since it is larger than the sum of its proper divisors (1091088715297).

64012306645103 is a wasteful number, since it uses less digits than its factorization.

64012306645103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102239481.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 64012306645103 its reverse (30154660321046), we get a palindrome (94166966966149).

The spelling of 64012306645103 in words is "sixty-four trillion, twelve billion, three hundred six million, six hundred forty-five thousand, one hundred three".