12506161076 has 12 divisors (see below), whose sum is σ = 23037665280. Its totient is φ = 5923971000.

The previous prime is 12506161069. The next prime is 12506161091. The reversal of 12506161076 is 67016160521.

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, 82277300 + ... + 82277451.

It is an arithmetic number, because the mean of its divisors is an integer number (1919805440).

Almost surely, 2^12506161076 is an apocalyptic number.

It is an amenable number.

12506161076 is a deficient number, since it is larger than the sum of its proper divisors (10531504204).

12506161076 is a wasteful number, since it uses less digits than its factorization.

12506161076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164554774 (or 164554772 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 12506161076 in words is "twelve billion, five hundred six million, one hundred sixty-one thousand, seventy-six".