12692872195 has 16 divisors (see below), whose sum is σ = 16037540640. Its totient is φ = 9617197824.

The previous prime is 12692872187. The next prime is 12692872223. The reversal of 12692872195 is 59127829621.

12692872195 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 not a de Polignac number, because 12692872195 - 2³ = 12692872187 is a prime.

It is a super-2 number, since 2×12692872195² (a number of 21 digits) contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 368949 + ... + 401881.

It is an arithmetic number, because the mean of its divisors is an integer number (1002346290).

Almost surely, 2^12692872195 is an apocalyptic number.

12692872195 is a deficient number, since it is larger than the sum of its proper divisors (3344668445).

12692872195 is a wasteful number, since it uses less digits than its factorization.

12692872195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37014.

The product of its digits is 1088640, while the sum is 52.

The spelling of 12692872195 in words is "twelve billion, six hundred ninety-two million, eight hundred seventy-two thousand, one hundred ninety-five".