64025392801 has 2 divisors, whose sum is σ = 64025392802. Its totient is φ = 64025392800.

The previous prime is 64025392687. The next prime is 64025392811. The reversal of 64025392801 is 10829352046.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59428688400 + 4596704401 = 243780^2 + 67799^2 .

It is a cyclic number.

It is not a de Polignac number, because 64025392801 - 2⁹ = 64025392289 is a prime.

It is not a weakly prime, because it can be changed into another prime (64025392811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32012696400 + 32012696401.

It is an arithmetic number, because the mean of its divisors is an integer number (32012696401).

Almost surely, 2^64025392801 is an apocalyptic number.

It is an amenable number.

64025392801 is a deficient number, since it is larger than the sum of its proper divisors (1).

64025392801 is an equidigital number, since it uses as much as digits as its factorization.

64025392801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 64025392801 in words is "sixty-four billion, twenty-five million, three hundred ninety-two thousand, eight hundred one".