234502051112191 has 2 divisors, whose sum is σ = 234502051112192. Its totient is φ = 234502051112190.

The previous prime is 234502051112183. The next prime is 234502051112239. The reversal of 234502051112191 is 191211150205432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234502051112191 - 2³ = 234502051112183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234502051112191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234502051112101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117251025556095 + 117251025556096.

It is an arithmetic number, because the mean of its divisors is an integer number (117251025556096).

Almost surely, 2^{234502051112191} is an apocalyptic number.

234502051112191 is a deficient number, since it is larger than the sum of its proper divisors (1).

234502051112191 is an equidigital number, since it uses as much as digits as its factorization.

234502051112191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 234502051112191 in words is "two hundred thirty-four trillion, five hundred two billion, fifty-one million, one hundred twelve thousand, one hundred ninety-one".