64825484201 has 2 divisors, whose sum is σ = 64825484202. Its totient is φ = 64825484200.

The previous prime is 64825484183. The next prime is 64825484279. The reversal of 64825484201 is 10248452846.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57446502400 + 7378981801 = 239680^2 + 85901^2 .

It is a cyclic number.

It is not a de Polignac number, because 64825484201 - 2³⁰ = 63751742377 is a prime.

It is not a weakly prime, because it can be changed into another prime (64125484201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32412742100 + 32412742101.

It is an arithmetic number, because the mean of its divisors is an integer number (32412742101).

Almost surely, 2^64825484201 is an apocalyptic number.

It is an amenable number.

64825484201 is a deficient number, since it is larger than the sum of its proper divisors (1).

64825484201 is an equidigital number, since it uses as much as digits as its factorization.

64825484201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 491520, while the sum is 44.

The spelling of 64825484201 in words is "sixty-four billion, eight hundred twenty-five million, four hundred eighty-four thousand, two hundred one".