234751209793 has 4 divisors (see below), whose sum is σ = 234961373140. Its totient is φ = 234541046448.

The previous prime is 234751209769. The next prime is 234751209811. The reversal of 234751209793 is 397902157432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48185957169 + 186565252624 = 219513^2 + 431932^2 .

It is a cyclic number.

It is not a de Polignac number, because 234751209793 - 2⁵ = 234751209761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234751209793.

It is not an unprimeable number, because it can be changed into a prime (234751209493) 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, 105079998 + ... + 105082231.

It is an arithmetic number, because the mean of its divisors is an integer number (58740343285).

Almost surely, 2^234751209793 is an apocalyptic number.

It is an amenable number.

234751209793 is a deficient number, since it is larger than the sum of its proper divisors (210163347).

234751209793 is a wasteful number, since it uses less digits than its factorization.

234751209793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210163346.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 234751209793 in words is "two hundred thirty-four billion, seven hundred fifty-one million, two hundred nine thousand, seven hundred ninety-three".