10645326324533 has 8 divisors (see below), whose sum is σ = 11295972155160. Its totient is φ = 9997397178880.

The previous prime is 10645326324509. The next prime is 10645326324541. The reversal of 10645326324533 is 33542362354601.

It can be written as a sum of positive squares in 4 ways, for example, as 4802049884164 + 5843276440369 = 2191358^2 + 2417287^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10645326324533 - 2¹⁸ = 10645326062389 is a prime.

It is a super-2 number, since 2×10645326324533² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645326324583) 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, 679163168 + ... + 679178841.

It is an arithmetic number, because the mean of its divisors is an integer number (1411996519395).

Almost surely, 2^{10645326324533} is an apocalyptic number.

It is an amenable number.

10645326324533 is a deficient number, since it is larger than the sum of its proper divisors (650645830627).

10645326324533 is a wasteful number, since it uses less digits than its factorization.

10645326324533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358342487.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 10645326324533 in words is "ten trillion, six hundred forty-five billion, three hundred twenty-six million, three hundred twenty-four thousand, five hundred thirty-three".