23332063493 has 2 divisors, whose sum is σ = 23332063494. Its totient is φ = 23332063492.

The previous prime is 23332063463. The next prime is 23332063511. The reversal of 23332063493 is 39436023332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18037027204 + 5295036289 = 134302^2 + 72767^2 .

It is a cyclic number.

It is not a de Polignac number, because 23332063493 - 2¹⁶ = 23331997957 is a prime.

It is a super-2 number, since 2×23332063493² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23332063463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666031746 + 11666031747.

It is an arithmetic number, because the mean of its divisors is an integer number (11666031747).

Almost surely, 2^23332063493 is an apocalyptic number.

It is an amenable number.

23332063493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23332063493 is an equidigital number, since it uses as much as digits as its factorization.

23332063493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 38.

The spelling of 23332063493 in words is "twenty-three billion, three hundred thirty-two million, sixty-three thousand, four hundred ninety-three".