12707181016 has 8 divisors (see below), whose sum is σ = 23825964420. Its totient is φ = 6353590504.

The previous prime is 12707180999. The next prime is 12707181031. The reversal of 12707181016 is 61018170721.

12707181016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12707181016² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 794198806 + ... + 794198821.

Almost surely, 2^12707181016 is an apocalyptic number.

It is an amenable number.

12707181016 is a deficient number, since it is larger than the sum of its proper divisors (11118783404).

12707181016 is a wasteful number, since it uses less digits than its factorization.

12707181016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588397633 (or 1588397629 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 34.

The spelling of 12707181016 in words is "twelve billion, seven hundred seven million, one hundred eighty-one thousand, sixteen".