23480824009 has 2 divisors, whose sum is σ = 23480824010. Its totient is φ = 23480824008.

The previous prime is 23480824007. The next prime is 23480824021. The reversal of 23480824009 is 90042808432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21304321600 + 2176502409 = 145960^2 + 46653^2 .

It is a cyclic number.

It is not a de Polignac number, because 23480824009 - 2¹ = 23480824007 is a prime.

It is a super-2 number, since 2×23480824009² (a number of 22 digits) contains 22 as substring.

Together with 23480824007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23480824007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11740412004 + 11740412005.

It is an arithmetic number, because the mean of its divisors is an integer number (11740412005).

Almost surely, 2^23480824009 is an apocalyptic number.

It is an amenable number.

23480824009 is a deficient number, since it is larger than the sum of its proper divisors (1).

23480824009 is an equidigital number, since it uses as much as digits as its factorization.

23480824009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 23480824009 in words is "twenty-three billion, four hundred eighty million, eight hundred twenty-four thousand, nine".