10645426260001 has 16 divisors (see below), whose sum is σ = 11542145932240. Its totient is φ = 9818022389760.

The previous prime is 10645426259999. The next prime is 10645426260067. The reversal of 10645426260001 is 10006262454601.

It can be written as a sum of positive squares in 8 ways, for example, as 8442650829376 + 2202775430625 = 2905624^2 + 1484175^2 .

It is not a de Polignac number, because 10645426260001 - 2¹ = 10645426259999 is a prime.

It is a super-2 number, since 2×10645426260001² (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 (10645426260401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431911 + ... + 4634371.

It is an arithmetic number, because the mean of its divisors is an integer number (721384120765).

Almost surely, 2^{10645426260001} is an apocalyptic number.

It is an amenable number.

10645426260001 is a deficient number, since it is larger than the sum of its proper divisors (896719672239).

10645426260001 is an equidigital number, since it uses as much as digits as its factorization.

10645426260001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203653 (or 4203627 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 10645426260001 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, two hundred sixty thousand, one".