234656544211 has 2 divisors, whose sum is σ = 234656544212. Its totient is φ = 234656544210.

The previous prime is 234656544191. The next prime is 234656544259. The reversal of 234656544211 is 112445656432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234656544211 - 2¹⁵ = 234656511443 is a prime.

It is a super-2 number, since 2×234656544211² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234656541211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117328272105 + 117328272106.

It is an arithmetic number, because the mean of its divisors is an integer number (117328272106).

Almost surely, 2^234656544211 is an apocalyptic number.

234656544211 is a deficient number, since it is larger than the sum of its proper divisors (1).

234656544211 is an equidigital number, since it uses as much as digits as its factorization.

234656544211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 43.

The spelling of 234656544211 in words is "two hundred thirty-four billion, six hundred fifty-six million, five hundred forty-four thousand, two hundred eleven".