10531011344435 has 16 divisors (see below), whose sum is σ = 13383902271456. Its totient is φ = 7927262796288.

The previous prime is 10531011344363. The next prime is 10531011344479. The reversal of 10531011344435 is 53444311013501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10531011344435 - 2⁸ = 10531011344179 is a prime.

It is a super-2 number, since 2×10531011344435² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10531011344395 and 10531011344404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15040652 + ... + 15725241.

It is an arithmetic number, because the mean of its divisors is an integer number (836493891966).

Almost surely, 2^{10531011344435} is an apocalyptic number.

10531011344435 is a deficient number, since it is larger than the sum of its proper divisors (2852890927021).

10531011344435 is a wasteful number, since it uses less digits than its factorization.

10531011344435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30769942.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 10531011344435 its reverse (53444311013501), we get a palindrome (63975322357936).

The spelling of 10531011344435 in words is "ten trillion, five hundred thirty-one billion, eleven million, three hundred forty-four thousand, four hundred thirty-five".