10719729569 has 4 divisors (see below), whose sum is σ = 10722190896. Its totient is φ = 10717268244.

The previous prime is 10719729557. The next prime is 10719729617. The reversal of 10719729569 is 96592791701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10719729569 - 2¹² = 10719725473 is a prime.

It is a super-2 number, since 2×10719729569² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10719729539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224119 + ... + 1232844.

It is an arithmetic number, because the mean of its divisors is an integer number (2680547724).

Almost surely, 2^10719729569 is an apocalyptic number.

It is an amenable number.

10719729569 is a deficient number, since it is larger than the sum of its proper divisors (2461327).

10719729569 is an equidigital number, since it uses as much as digits as its factorization.

10719729569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461326.

The product of its (nonzero) digits is 2143260, while the sum is 56.

The spelling of 10719729569 in words is "ten billion, seven hundred nineteen million, seven hundred twenty-nine thousand, five hundred sixty-nine".