10718581441 has 2 divisors, whose sum is σ = 10718581442. Its totient is φ = 10718581440.

The previous prime is 10718581427. The next prime is 10718581501. The reversal of 10718581441 is 14418581701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10679155600 + 39425841 = 103340^2 + 6279^2 .

It is a cyclic number.

It is not a de Polignac number, because 10718581441 - 2¹³ = 10718573249 is a prime.

It is a super-2 number, since 2×10718581441² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10718581394 and 10718581403.

It is not a weakly prime, because it can be changed into another prime (10718584441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5359290720 + 5359290721.

It is an arithmetic number, because the mean of its divisors is an integer number (5359290721).

Almost surely, 2^10718581441 is an apocalyptic number.

It is an amenable number.

10718581441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10718581441 is an equidigital number, since it uses as much as digits as its factorization.

10718581441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 40.

The spelling of 10718581441 in words is "ten billion, seven hundred eighteen million, five hundred eighty-one thousand, four hundred forty-one".