234133069879 has 2 divisors, whose sum is σ = 234133069880. Its totient is φ = 234133069878.

The previous prime is 234133069843. The next prime is 234133069901. The reversal of 234133069879 is 978960331432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234133069879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234133069979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117066534939 + 117066534940.

It is an arithmetic number, because the mean of its divisors is an integer number (117066534940).

Almost surely, 2^234133069879 is an apocalyptic number.

234133069879 is a deficient number, since it is larger than the sum of its proper divisors (1).

234133069879 is an equidigital number, since it uses as much as digits as its factorization.

234133069879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 234133069879 in words is "two hundred thirty-four billion, one hundred thirty-three million, sixty-nine thousand, eight hundred seventy-nine".