10540044329 has 2 divisors, whose sum is σ = 10540044330. Its totient is φ = 10540044328.

The previous prime is 10540044293. The next prime is 10540044367. The reversal of 10540044329 is 92344004501.

Together with previous prime (10540044293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5685160000 + 4854884329 = 75400^2 + 69677^2 .

It is a cyclic number.

It is not a de Polignac number, because 10540044329 - 2¹² = 10540040233 is a prime.

It is a super-2 number, since 2×10540044329² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10540044295 and 10540044304.

It is not a weakly prime, because it can be changed into another prime (10540094329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5270022164 + 5270022165.

It is an arithmetic number, because the mean of its divisors is an integer number (5270022165).

Almost surely, 2^10540044329 is an apocalyptic number.

It is an amenable number.

10540044329 is a deficient number, since it is larger than the sum of its proper divisors (1).

10540044329 is an equidigital number, since it uses as much as digits as its factorization.

10540044329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 10540044329 in words is "ten billion, five hundred forty million, forty-four thousand, three hundred twenty-nine".