10645426260043 has 4 divisors (see below), whose sum is σ = 10645478630440. Its totient is φ = 10645373889648.

The previous prime is 10645426259999. The next prime is 10645426260067. The reversal of 10645426260043 is 34006262454601.

10645426260043 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.

It is a cyclic number.

It is not a de Polignac number, because 10645426260043 - 2²⁵ = 10645392705611 is a prime.

It is a super-2 number, since 2×10645426260043² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10645426260083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25879098 + ... + 26287231.

It is an arithmetic number, because the mean of its divisors is an integer number (2661369657610).

Almost surely, 2^{10645426260043} is an apocalyptic number.

10645426260043 is a deficient number, since it is larger than the sum of its proper divisors (52370397).

10645426260043 is an equidigital number, since it uses as much as digits as its factorization.

10645426260043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52370396.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 10645426260043 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, two hundred sixty thousand, forty-three".