64425211434401 has 8 divisors (see below), whose sum is σ = 65318284243200. Its totient is φ = 63532423373472.

The previous prime is 64425211434377. The next prime is 64425211434403. The reversal of 64425211434401 is 10443411252446.

64425211434401 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64425211434401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64425211434403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70731305 + ... + 71636358.

It is an arithmetic number, because the mean of its divisors is an integer number (8164785530400).

Almost surely, 2^{64425211434401} is an apocalyptic number.

It is an amenable number.

64425211434401 is a deficient number, since it is larger than the sum of its proper divisors (893072808799).

64425211434401 is a wasteful number, since it uses less digits than its factorization.

64425211434401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142373935.

The product of its (nonzero) digits is 368640, while the sum is 41.

Adding to 64425211434401 its reverse (10443411252446), we get a palindrome (74868622686847).

The spelling of 64425211434401 in words is "sixty-four trillion, four hundred twenty-five billion, two hundred eleven million, four hundred thirty-four thousand, four hundred one".