26137672612 has 12 divisors (see below), whose sum is σ = 45847057536. Its totient is φ = 13038513320.

The previous prime is 26137672609. The next prime is 26137672619. The reversal of 26137672612 is 21627673162.

It is not an unprimeable number, because it can be changed into a prime (26137672619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7578808 + ... + 7582255.

It is an arithmetic number, because the mean of its divisors is an integer number (3820588128).

Almost surely, 2^26137672612 is an apocalyptic number.

It is an amenable number.

26137672612 is a deficient number, since it is larger than the sum of its proper divisors (19709384924).

26137672612 is a wasteful number, since it uses less digits than its factorization.

26137672612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15161498 (or 15161496 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The spelling of 26137672612 in words is "twenty-six billion, one hundred thirty-seven million, six hundred seventy-two thousand, six hundred twelve".