10645430231234 has 8 divisors (see below), whose sum is σ = 15971931972108. Its totient is φ = 5321452907200.

The previous prime is 10645430231221. The next prime is 10645430231263. The reversal of 10645430231234 is 43213203454601.

It can be written as a sum of positive squares in 2 ways, for example, as 9509532565009 + 1135897666225 = 3083753^2 + 1065785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10645430231234² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 631093667 + ... + 631110534.

Almost surely, 2^{10645430231234} is an apocalyptic number.

10645430231234 is a deficient number, since it is larger than the sum of its proper divisors (5326501740874).

10645430231234 is a wasteful number, since it uses less digits than its factorization.

10645430231234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262208420.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 10645430231234 its reverse (43213203454601), we get a palindrome (53858633685835).

The spelling of 10645430231234 in words is "ten trillion, six hundred forty-five billion, four hundred thirty million, two hundred thirty-one thousand, two hundred thirty-four".