234110099891 has 2 divisors, whose sum is σ = 234110099892. Its totient is φ = 234110099890.

The previous prime is 234110099849. The next prime is 234110099903. The reversal of 234110099891 is 198990011432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234110099891 - 2¹⁴ = 234110083507 is a prime.

It is not a weakly prime, because it can be changed into another prime (234110099291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117055049945 + 117055049946.

It is an arithmetic number, because the mean of its divisors is an integer number (117055049946).

Almost surely, 2^234110099891 is an apocalyptic number.

234110099891 is a deficient number, since it is larger than the sum of its proper divisors (1).

234110099891 is an equidigital number, since it uses as much as digits as its factorization.

234110099891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 47.

The spelling of 234110099891 in words is "two hundred thirty-four billion, one hundred ten million, ninety-nine thousand, eight hundred ninety-one".