23002091596501 has 2 divisors, whose sum is σ = 23002091596502. Its totient is φ = 23002091596500.

The previous prime is 23002091596499. The next prime is 23002091596531. The reversal of 23002091596501 is 10569519020032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15791094387601 + 7210997208900 = 3973801^2 + 2685330^2 .

It is a cyclic number.

It is not a de Polignac number, because 23002091596501 - 2¹ = 23002091596499 is a prime.

Together with 23002091596499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23002091596531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501045798250 + 11501045798251.

It is an arithmetic number, because the mean of its divisors is an integer number (11501045798251).

Almost surely, 2^{23002091596501} is an apocalyptic number.

It is an amenable number.

23002091596501 is a deficient number, since it is larger than the sum of its proper divisors (1).

23002091596501 is an equidigital number, since it uses as much as digits as its factorization.

23002091596501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 43.

The spelling of 23002091596501 in words is "twenty-three trillion, two billion, ninety-one million, five hundred ninety-six thousand, five hundred one".