247453796801 has 2 divisors, whose sum is σ = 247453796802. Its totient is φ = 247453796800.

The previous prime is 247453796731. The next prime is 247453796809. The reversal of 247453796801 is 108697354742.

247453796801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183646531600 + 63807265201 = 428540^2 + 252601^2 .

It is a cyclic number.

It is not a de Polignac number, because 247453796801 - 2¹⁴ = 247453780417 is a prime.

It is a super-2 number, since 2×247453796801² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (247453796809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123726898400 + 123726898401.

It is an arithmetic number, because the mean of its divisors is an integer number (123726898401).

It is a 1-persistent number, because it is pandigital, but 2⋅247453796801 = 494907593602 is not.

Almost surely, 2^247453796801 is an apocalyptic number.

It is an amenable number.

247453796801 is a deficient number, since it is larger than the sum of its proper divisors (1).

247453796801 is an equidigital number, since it uses as much as digits as its factorization.

247453796801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 247453796801 in words is "two hundred forty-seven billion, four hundred fifty-three million, seven hundred ninety-six thousand, eight hundred one".