234918770659 has 2 divisors, whose sum is σ = 234918770660. Its totient is φ = 234918770658.

The previous prime is 234918770657. The next prime is 234918770683. The reversal of 234918770659 is 956077819432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234918770659 - 2¹ = 234918770657 is a prime.

Together with 234918770657, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 234918770597 and 234918770606.

It is not a weakly prime, because it can be changed into another prime (234918770651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117459385329 + 117459385330.

It is an arithmetic number, because the mean of its divisors is an integer number (117459385330).

It is a 1-persistent number, because it is pandigital, but 2⋅234918770659 = 469837541318 is not.

Almost surely, 2^234918770659 is an apocalyptic number.

234918770659 is a deficient number, since it is larger than the sum of its proper divisors (1).

234918770659 is an equidigital number, since it uses as much as digits as its factorization.

234918770659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 234918770659 in words is "two hundred thirty-four billion, nine hundred eighteen million, seven hundred seventy thousand, six hundred fifty-nine".