10436334626561 has 8 divisors (see below), whose sum is σ = 11016046471200. Its totient is φ = 9887053850244.

The previous prime is 10436334626503. The next prime is 10436334626621. The reversal of 10436334626561 is 16562643363401.

It is a de Polignac number, because none of the positive numbers 2^k-10436334626561 is a prime.

It is a super-2 number, since 2×10436334626561² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10436334628561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760769831 + ... + 760783548.

It is an arithmetic number, because the mean of its divisors is an integer number (1377005808900).

Almost surely, 2^{10436334626561} is an apocalyptic number.

It is an amenable number.

10436334626561 is a deficient number, since it is larger than the sum of its proper divisors (579711844639).

10436334626561 is an frugal number, since it uses more digits than its factorization.

10436334626561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521553436 (or 1521553398 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 50.

Adding to 10436334626561 its reverse (16562643363401), we get a palindrome (26998977989962).

The spelling of 10436334626561 in words is "ten trillion, four hundred thirty-six billion, three hundred thirty-four million, six hundred twenty-six thousand, five hundred sixty-one".