23350606553 has 2 divisors, whose sum is σ = 23350606554. Its totient is φ = 23350606552.

The previous prime is 23350606537. The next prime is 23350606597. The reversal of 23350606553 is 35560605332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22821238489 + 529368064 = 151067^2 + 23008^2 .

It is a cyclic number.

It is not a de Polignac number, because 23350606553 - 2⁴ = 23350606537 is a prime.

It is not a weakly prime, because it can be changed into another prime (23350606753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11675303276 + 11675303277.

It is an arithmetic number, because the mean of its divisors is an integer number (11675303277).

Almost surely, 2^23350606553 is an apocalyptic number.

It is an amenable number.

23350606553 is a deficient number, since it is larger than the sum of its proper divisors (1).

23350606553 is an equidigital number, since it uses as much as digits as its factorization.

23350606553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 38.

The spelling of 23350606553 in words is "twenty-three billion, three hundred fifty million, six hundred six thousand, five hundred fifty-three".