10423235663 has 2 divisors, whose sum is σ = 10423235664. Its totient is φ = 10423235662.

The previous prime is 10423235633. The next prime is 10423235671. The reversal of 10423235663 is 36653232401.

It is a strong prime.

It is an emirp because it is prime and its reverse (36653232401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10423235663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10423235633) 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, 5211617831 + 5211617832.

It is an arithmetic number, because the mean of its divisors is an integer number (5211617832).

Almost surely, 2^10423235663 is an apocalyptic number.

10423235663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423235663 is an equidigital number, since it uses as much as digits as its factorization.

10423235663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 10423235663 in words is "ten billion, four hundred twenty-three million, two hundred thirty-five thousand, six hundred sixty-three".