235816512096769 has 4 divisors (see below), whose sum is σ = 241300617029296. Its totient is φ = 230332407164244.

The previous prime is 235816512096721. The next prime is 235816512096793. The reversal of 235816512096769 is 967690215618532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235816512096769 is a prime.

It is a super-2 number, since 2×235816512096769² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235816512096698 and 235816512096707.

It is not an unprimeable number, because it can be changed into a prime (235816512016769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2742052466199 + ... + 2742052466284.

It is an arithmetic number, because the mean of its divisors is an integer number (60325154257324).

Almost surely, 2^{235816512096769} is an apocalyptic number.

It is an amenable number.

235816512096769 is a deficient number, since it is larger than the sum of its proper divisors (5484104932527).

235816512096769 is an equidigital number, since it uses as much as digits as its factorization.

235816512096769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484104932526.

The product of its (nonzero) digits is 293932800, while the sum is 70.

The spelling of 235816512096769 in words is "two hundred thirty-five trillion, eight hundred sixteen billion, five hundred twelve million, ninety-six thousand, seven hundred sixty-nine".