1167481881084 has 12 divisors (see below), whose sum is σ = 2724124389224. Its totient is φ = 389160627024.

The previous prime is 1167481881077. The next prime is 1167481881121. The reversal of 1167481881084 is 4801881847611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48645078367 + ... + 48645078390.

Almost surely, 2^{1167481881084} is an apocalyptic number.

It is an amenable number.

1167481881084 is an abundant number, since it is smaller than the sum of its proper divisors (1556642508140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1167481881084 is a wasteful number, since it uses less digits than its factorization.

1167481881084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97290156764 (or 97290156762 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 57.

The spelling of 1167481881084 in words is "one trillion, one hundred sixty-seven billion, four hundred eighty-one million, eight hundred eighty-one thousand, eighty-four".