80017886881107 has 64 divisors (see below), whose sum is σ = 137510835010560. Its totient is φ = 45039193385472.

The previous prime is 80017886881103. The next prime is 80017886881117. The reversal of 80017886881107 is 70118868871008.

It is not a de Polignac number, because 80017886881107 - 2² = 80017886881103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (80017886881103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207898813 + ... + 208283345.

It is an arithmetic number, because the mean of its divisors is an integer number (2148606797040).

Almost surely, 2^{80017886881107} is an apocalyptic number.

80017886881107 is a deficient number, since it is larger than the sum of its proper divisors (57492948129453).

80017886881107 is a wasteful number, since it uses less digits than its factorization.

80017886881107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401049 (or 401043 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 63.

The spelling of 80017886881107 in words is "eighty trillion, seventeen billion, eight hundred eighty-six million, eight hundred eighty-one thousand, one hundred seven".