239349656833 has 12 divisors (see below), whose sum is σ = 278801047168. Its totient is φ = 201285948240.

The previous prime is 239349656813. The next prime is 239349656849. The reversal of 239349656833 is 338656943932.

It is a happy number.

It is not a de Polignac number, because 239349656833 - 2⁹ = 239349656321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (239349656813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6066633 + ... + 6105958.

Almost surely, 2^239349656833 is an apocalyptic number.

It is an amenable number.

239349656833 is a deficient number, since it is larger than the sum of its proper divisors (39451390335).

239349656833 is an equidigital number, since it uses as much as digits as its factorization.

239349656833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12172704 (or 12172651 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 61.

The spelling of 239349656833 in words is "two hundred thirty-nine billion, three hundred forty-nine million, six hundred fifty-six thousand, eight hundred thirty-three".