234790113779 has 4 divisors (see below), whose sum is σ = 252850891776. Its totient is φ = 216729335784.

The previous prime is 234790113763. The next prime is 234790113797. The reversal of 234790113779 is 977311097432.

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

It is not a de Polignac number, because 234790113779 - 2⁴ = 234790113763 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 234790113779.

It is not an unprimeable number, because it can be changed into a prime (234790113709) 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, 9030388979 + ... + 9030389004.

It is an arithmetic number, because the mean of its divisors is an integer number (63212722944).

Almost surely, 2^234790113779 is an apocalyptic number.

234790113779 is a deficient number, since it is larger than the sum of its proper divisors (18060777997).

234790113779 is a wasteful number, since it uses less digits than its factorization.

234790113779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18060777996.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The spelling of 234790113779 in words is "two hundred thirty-four billion, seven hundred ninety million, one hundred thirteen thousand, seven hundred seventy-nine".