235164809411 has 16 divisors (see below), whose sum is σ = 294381915840. Its totient is φ = 183170964480.

The previous prime is 235164809371. The next prime is 235164809417. The reversal of 235164809411 is 114908461532.

It is a de Polignac number, because none of the positive numbers 2^k-235164809411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235164809417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34068530 + ... + 34075431.

It is an arithmetic number, because the mean of its divisors is an integer number (18398869740).

Almost surely, 2^235164809411 is an apocalyptic number.

235164809411 is a deficient number, since it is larger than the sum of its proper divisors (59217106429).

235164809411 is a wasteful number, since it uses less digits than its factorization.

235164809411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68144014.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 235164809411 in words is "two hundred thirty-five billion, one hundred sixty-four million, eight hundred nine thousand, four hundred eleven".