424628192801 has 2 divisors, whose sum is σ = 424628192802. Its totient is φ = 424628192800.

The previous prime is 424628192789. The next prime is 424628192827. The reversal of 424628192801 is 108291826424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322243552225 + 102384640576 = 567665^2 + 319976^2 .

It is a cyclic number.

It is not a de Polignac number, because 424628192801 - 2¹⁰ = 424628191777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (424628192501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212314096400 + 212314096401.

It is an arithmetic number, because the mean of its divisors is an integer number (212314096401).

Almost surely, 2^424628192801 is an apocalyptic number.

It is an amenable number.

424628192801 is a deficient number, since it is larger than the sum of its proper divisors (1).

424628192801 is an equidigital number, since it uses as much as digits as its factorization.

424628192801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 424628192801 in words is "four hundred twenty-four billion, six hundred twenty-eight million, one hundred ninety-two thousand, eight hundred one".