234511315769 has 2 divisors, whose sum is σ = 234511315770. Its totient is φ = 234511315768.

The previous prime is 234511315651. The next prime is 234511315783. The reversal of 234511315769 is 967513115432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227994790144 + 6516525625 = 477488^2 + 80725^2 .

It is a cyclic number.

It is not a de Polignac number, because 234511315769 - 2³² = 230216348473 is a prime.

It is a super-2 number, since 2×234511315769² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234511315799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117255657884 + 117255657885.

It is an arithmetic number, because the mean of its divisors is an integer number (117255657885).

Almost surely, 2^234511315769 is an apocalyptic number.

It is an amenable number.

234511315769 is a deficient number, since it is larger than the sum of its proper divisors (1).

234511315769 is an equidigital number, since it uses as much as digits as its factorization.

234511315769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 47.

The spelling of 234511315769 in words is "two hundred thirty-four billion, five hundred eleven million, three hundred fifteen thousand, seven hundred sixty-nine".