23361545359 has 2 divisors, whose sum is σ = 23361545360. Its totient is φ = 23361545358.

The previous prime is 23361545357. The next prime is 23361545377. The reversal of 23361545359 is 95354516332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23361545359 - 2¹ = 23361545357 is a prime.

It is a super-2 number, since 2×23361545359² (a number of 22 digits) contains 22 as substring.

Together with 23361545357, 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 (23361545357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11680772679 + 11680772680.

It is an arithmetic number, because the mean of its divisors is an integer number (11680772680).

Almost surely, 2^23361545359 is an apocalyptic number.

23361545359 is a deficient number, since it is larger than the sum of its proper divisors (1).

23361545359 is an equidigital number, since it uses as much as digits as its factorization.

23361545359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458000, while the sum is 46.

The spelling of 23361545359 in words is "twenty-three billion, three hundred sixty-one million, five hundred forty-five thousand, three hundred fifty-nine".