109711871768881 has 8 divisors (see below), whose sum is σ = 109845731176704. Its totient is φ = 109578050353200.

The previous prime is 109711871768791. The next prime is 109711871768887. The reversal of 109711871768881 is 188867178117901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109711871768881 is a prime.

It is a super-2 number, since 2×109711871768881² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109711871768887) 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, 3716865 + ... + 15272158.

It is an arithmetic number, because the mean of its divisors is an integer number (13730716397088).

Almost surely, 2^{109711871768881} is an apocalyptic number.

It is an amenable number.

109711871768881 is a deficient number, since it is larger than the sum of its proper divisors (133859407823).

109711871768881 is an equidigital number, since it uses as much as digits as its factorization.

109711871768881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18996071.

The product of its (nonzero) digits is 75866112, while the sum is 73.

The spelling of 109711871768881 in words is "one hundred nine trillion, seven hundred eleven billion, eight hundred seventy-one million, seven hundred sixty-eight thousand, eight hundred eighty-one".