108799438513 has 4 divisors (see below), whose sum is σ = 108806330368. Its totient is φ = 108792546660.

The previous prime is 108799438499. The next prime is 108799438519. The reversal of 108799438513 is 315834997801.

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: 315834997801 = 487 ⋅648531823.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108799438513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108799438519) 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, 3422193 + ... + 3453838.

It is an arithmetic number, because the mean of its divisors is an integer number (27201582592).

Almost surely, 2^108799438513 is an apocalyptic number.

It is an amenable number.

108799438513 is a deficient number, since it is larger than the sum of its proper divisors (6891855).

108799438513 is an equidigital number, since it uses as much as digits as its factorization.

108799438513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891854.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 108799438513 in words is "one hundred eight billion, seven hundred ninety-nine million, four hundred thirty-eight thousand, five hundred thirteen".