23833357147 has 2 divisors, whose sum is σ = 23833357148. Its totient is φ = 23833357146.

The previous prime is 23833357127. The next prime is 23833357169. The reversal of 23833357147 is 74175333832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23833357147 - 2⁷ = 23833357019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23833357097 and 23833357106.

It is not a weakly prime, because it can be changed into another prime (23833357127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11916678573 + 11916678574.

It is an arithmetic number, because the mean of its divisors is an integer number (11916678574).

Almost surely, 2^23833357147 is an apocalyptic number.

23833357147 is a deficient number, since it is larger than the sum of its proper divisors (1).

23833357147 is an equidigital number, since it uses as much as digits as its factorization.

23833357147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 46.

The spelling of 23833357147 in words is "twenty-three billion, eight hundred thirty-three million, three hundred fifty-seven thousand, one hundred forty-seven".