234501631013 has 16 divisors (see below), whose sum is σ = 271779073776. Its totient is φ = 200390077440.

The previous prime is 234501631009. The next prime is 234501631037. The reversal of 234501631013 is 310136105432.

234501631013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 17716408609 + 216785222404 = 133103^2 + 465602^2 .

It is a cyclic number.

It is not a de Polignac number, because 234501631013 - 2² = 234501631009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234501631313) 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 15 ways as a sum of consecutive naturals, for example, 8684006 + ... + 8710967.

It is an arithmetic number, because the mean of its divisors is an integer number (16986192111).

Almost surely, 2^234501631013 is an apocalyptic number.

It is an amenable number.

234501631013 is a deficient number, since it is larger than the sum of its proper divisors (37277442763).

234501631013 is a wasteful number, since it uses less digits than its factorization.

234501631013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17395064.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 234501631013 its reverse (310136105432), we get a palindrome (544637736445).

The spelling of 234501631013 in words is "two hundred thirty-four billion, five hundred one million, six hundred thirty-one thousand, thirteen".