234113706591 has 32 divisors (see below), whose sum is σ = 321767225280. Its totient is φ = 151342464000.

The previous prime is 234113706583. The next prime is 234113706641. The reversal of 234113706591 is 195607311432.

234113706591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 234113706591 - 2³ = 234113706583 is a prime.

It is a super-2 number, since 2×234113706591² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234113706191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9124761 + ... + 9150381.

It is an arithmetic number, because the mean of its divisors is an integer number (10055225790).

Almost surely, 2^234113706591 is an apocalyptic number.

234113706591 is a deficient number, since it is larger than the sum of its proper divisors (87653518689).

234113706591 is a wasteful number, since it uses less digits than its factorization.

234113706591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26347.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 234113706591 in words is "two hundred thirty-four billion, one hundred thirteen million, seven hundred six thousand, five hundred ninety-one".