108365707829 has 4 divisors (see below), whose sum is σ = 108368945184. Its totient is φ = 108362470476.

The previous prime is 108365707811. The next prime is 108365707837. The reversal of 108365707829 is 928707563801.

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, and also an emirpimes, since its reverse is a distinct semiprime: 928707563801 = 679363 ⋅1367027.

It is a cyclic number.

It is not a de Polignac number, because 108365707829 - 2²⁰ = 108364659253 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 (108365707129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1567937 + ... + 1635590.

It is an arithmetic number, because the mean of its divisors is an integer number (27092236296).

Almost surely, 2^108365707829 is an apocalyptic number.

It is an amenable number.

108365707829 is a deficient number, since it is larger than the sum of its proper divisors (3237355).

108365707829 is an equidigital number, since it uses as much as digits as its factorization.

108365707829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237354.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 108365707829 in words is "one hundred eight billion, three hundred sixty-five million, seven hundred seven thousand, eight hundred twenty-nine".