10813765329 has 8 divisors (see below), whose sum is σ = 16020393120. Its totient is φ = 7209176868.

The previous prime is 10813765267. The next prime is 10813765343. The reversal of 10813765329 is 92356731801.

10813765329 is a `hidden beast` number, since 1 + 0 + 81 + 37 + 6 + 532 + 9 = 666.

It is not a de Polignac number, because 10813765329 - 2⁷ = 10813765201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10813765829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200254887 + ... + 200254940.

It is an arithmetic number, because the mean of its divisors is an integer number (2002549140).

Almost surely, 2^10813765329 is an apocalyptic number.

It is an amenable number.

10813765329 is a deficient number, since it is larger than the sum of its proper divisors (5206627791).

10813765329 is an equidigital number, since it uses as much as digits as its factorization.

10813765329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400509836 (or 400509830 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 10813765329 in words is "ten billion, eight hundred thirteen million, seven hundred sixty-five thousand, three hundred twenty-nine".