239085862811 has 8 divisors (see below), whose sum is σ = 254613033504. Its totient is φ = 223721280640.

The previous prime is 239085862783. The next prime is 239085862831. The reversal of 239085862811 is 118268580932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 239085862811 - 2⁶ = 239085862747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (239085862831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40644095 + ... + 40649976.

It is an arithmetic number, because the mean of its divisors is an integer number (31826629188).

Almost surely, 2^239085862811 is an apocalyptic number.

239085862811 is a deficient number, since it is larger than the sum of its proper divisors (15527170693).

239085862811 is a wasteful number, since it uses less digits than its factorization.

239085862811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81294261.

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 239085862811 in words is "two hundred thirty-nine billion, eighty-five million, eight hundred sixty-two thousand, eight hundred eleven".