10429540805 has 4 divisors (see below), whose sum is σ = 12515448972. Its totient is φ = 8343632640.

The previous prime is 10429540801. The next prime is 10429540829. The reversal of 10429540805 is 50804592401.

10429540805 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 an emirpimes, since its reverse is a distinct semiprime: 50804592401 = 317 ⋅160266853.

It can be written as a sum of positive squares in 2 ways, for example, as 5307705316 + 5121835489 = 72854^2 + 71567^2 .

It is not a de Polignac number, because 10429540805 - 2² = 10429540801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10429540801) 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, 1042954076 + ... + 1042954085.

It is an arithmetic number, because the mean of its divisors is an integer number (3128862243).

Almost surely, 2^10429540805 is an apocalyptic number.

It is an amenable number.

10429540805 is a deficient number, since it is larger than the sum of its proper divisors (2085908167).

10429540805 is an equidigital number, since it uses as much as digits as its factorization.

10429540805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085908166.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 10429540805 in words is "ten billion, four hundred twenty-nine million, five hundred forty thousand, eight hundred five".