23262402642217 has 2 divisors, whose sum is σ = 23262402642218. Its totient is φ = 23262402642216.

The previous prime is 23262402642209. The next prime is 23262402642233. The reversal of 23262402642217 is 71224620426232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17617696654336 + 5644705987881 = 4197344^2 + 2375859^2 .

It is a cyclic number.

It is not a de Polignac number, because 23262402642217 - 2³ = 23262402642209 is a prime.

It is a super-2 number, since 2×23262402642217² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23262402642317) 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, 11631201321108 + 11631201321109.

It is an arithmetic number, because the mean of its divisors is an integer number (11631201321109).

Almost surely, 2^{23262402642217} is an apocalyptic number.

It is an amenable number.

23262402642217 is a deficient number, since it is larger than the sum of its proper divisors (1).

23262402642217 is an equidigital number, since it uses as much as digits as its factorization.

23262402642217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 23262402642217 in words is "twenty-three trillion, two hundred sixty-two billion, four hundred two million, six hundred forty-two thousand, two hundred seventeen".