236041393139 has 2 divisors, whose sum is σ = 236041393140. Its totient is φ = 236041393138.

The previous prime is 236041393121. The next prime is 236041393157. The reversal of 236041393139 is 931393140632.

It is a balanced prime because it is at equal distance from previous prime (236041393121) and next prime (236041393157).

It is a cyclic number.

It is not a de Polignac number, because 236041393139 - 2¹² = 236041389043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 236041393139.

It is not a weakly prime, because it can be changed into another prime (236041393639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118020696569 + 118020696570.

It is an arithmetic number, because the mean of its divisors is an integer number (118020696570).

Almost surely, 2^236041393139 is an apocalyptic number.

236041393139 is a deficient number, since it is larger than the sum of its proper divisors (1).

236041393139 is an equidigital number, since it uses as much as digits as its factorization.

236041393139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 44.

The spelling of 236041393139 in words is "two hundred thirty-six billion, forty-one million, three hundred ninety-three thousand, one hundred thirty-nine".