981676676189 has 16 divisors (see below), whose sum is σ = 1086133919616. Its totient is φ = 879758107200.

The previous prime is 981676676153. The next prime is 981676676203.

981676676189 is nontrivially palindromic in base 10.

981676676189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-981676676189 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 (981676676489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6830579 + ... + 6972815.

It is an arithmetic number, because the mean of its divisors is an integer number (67883369976).

Almost surely, 2^981676676189 is an apocalyptic number.

It is an amenable number.

981676676189 is a deficient number, since it is larger than the sum of its proper divisors (104457243427).

981676676189 is a wasteful number, since it uses less digits than its factorization.

981676676189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151156.

The product of its digits is 329204736, while the sum is 74.

The spelling of 981676676189 in words is "nine hundred eighty-one billion, six hundred seventy-six million, six hundred seventy-six thousand, one hundred eighty-nine".