10645487369 has 4 divisors (see below), whose sum is σ = 11613258960. Its totient is φ = 9677715780.

The previous prime is 10645487341. The next prime is 10645487381. The reversal of 10645487369 is 96378454601.

10645487369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10645487369 - 2¹² = 10645483273 is a prime.

It is a super-2 number, since 2×10645487369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10645487369.

It is not an unprimeable number, because it can be changed into a prime (10645487569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483885779 + ... + 483885800.

It is an arithmetic number, because the mean of its divisors is an integer number (2903314740).

Almost surely, 2^10645487369 is an apocalyptic number.

It is an amenable number.

10645487369 is a deficient number, since it is larger than the sum of its proper divisors (967771591).

10645487369 is an equidigital number, since it uses as much as digits as its factorization.

10645487369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967771590.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 10645487369 in words is "ten billion, six hundred forty-five million, four hundred eighty-seven thousand, three hundred sixty-nine".