23206670503829 has 2 divisors, whose sum is σ = 23206670503830. Its totient is φ = 23206670503828.

The previous prime is 23206670503823. The next prime is 23206670503837. The reversal of 23206670503829 is 92830507660232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20640875227729 + 2565795276100 = 4543223^2 + 1601810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23206670503829 is a prime.

It is a super-2 number, since 2×23206670503829² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23206670503823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11603335251914 + 11603335251915.

It is an arithmetic number, because the mean of its divisors is an integer number (11603335251915).

Almost surely, 2^{23206670503829} is an apocalyptic number.

It is an amenable number.

23206670503829 is a deficient number, since it is larger than the sum of its proper divisors (1).

23206670503829 is an equidigital number, since it uses as much as digits as its factorization.

23206670503829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 23206670503829 in words is "twenty-three trillion, two hundred six billion, six hundred seventy million, five hundred three thousand, eight hundred twenty-nine".