23401662299 has 2 divisors, whose sum is σ = 23401662300. Its totient is φ = 23401662298.

The previous prime is 23401662289. The next prime is 23401662311. The reversal of 23401662299 is 99226610432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23401662299 is a prime.

It is not a weakly prime, because it can be changed into another prime (23401662289) 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, 11700831149 + 11700831150.

It is an arithmetic number, because the mean of its divisors is an integer number (11700831150).

Almost surely, 2^23401662299 is an apocalyptic number.

23401662299 is a deficient number, since it is larger than the sum of its proper divisors (1).

23401662299 is an equidigital number, since it uses as much as digits as its factorization.

23401662299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 23401662299 in words is "twenty-three billion, four hundred one million, six hundred sixty-two thousand, two hundred ninety-nine".