46507820520571 has 2 divisors, whose sum is σ = 46507820520572. Its totient is φ = 46507820520570.

The previous prime is 46507820520569. The next prime is 46507820520589. The reversal of 46507820520571 is 17502502870564.

46507820520571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46507820520571 - 2¹ = 46507820520569 is a prime.

Together with 46507820520569, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46507820520671) 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 as a sum of consecutive naturals, namely, 23253910260285 + 23253910260286.

It is an arithmetic number, because the mean of its divisors is an integer number (23253910260286).

Almost surely, 2^{46507820520571} is an apocalyptic number.

46507820520571 is a deficient number, since it is larger than the sum of its proper divisors (1).

46507820520571 is an equidigital number, since it uses as much as digits as its factorization.

46507820520571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 46507820520571 in words is "forty-six trillion, five hundred seven billion, eight hundred twenty million, five hundred twenty thousand, five hundred seventy-one".