10645612060523 has 24 divisors (see below), whose sum is σ = 12022774006320. Its totient is φ = 9412234603200.

The previous prime is 10645612060513. The next prime is 10645612060529. The reversal of 10645612060523 is 32506021654601.

It is a happy number.

It is not a de Polignac number, because 10645612060523 - 2⁶ = 10645612060459 is a prime.

It is a super-2 number, since 2×10645612060523² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10645612060529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9972788 + ... + 10988526.

It is an arithmetic number, because the mean of its divisors is an integer number (500948916930).

Almost surely, 2^{10645612060523} is an apocalyptic number.

10645612060523 is a deficient number, since it is larger than the sum of its proper divisors (1377161945797).

10645612060523 is a wasteful number, since it uses less digits than its factorization.

10645612060523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018139 (or 1018128 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 10645612060523 in words is "ten trillion, six hundred forty-five billion, six hundred twelve million, sixty thousand, five hundred twenty-three".