26961925675105 has 8 divisors (see below), whose sum is σ = 32370659640000. Its totient is φ = 21558641320176.

The previous prime is 26961925675049. The next prime is 26961925675121. The reversal of 26961925675105 is 50157652916962.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26961925675105 - 2²⁵ = 26961892120673 is a prime.

It is a super-2 number, since 2×26961925675105² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362391605 + ... + 1362411394.

It is an arithmetic number, because the mean of its divisors is an integer number (4046332455000).

Almost surely, 2^{26961925675105} is an apocalyptic number.

It is an amenable number.

26961925675105 is a deficient number, since it is larger than the sum of its proper divisors (5408733964895).

26961925675105 is a wasteful number, since it uses less digits than its factorization.

26961925675105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724804983.

The product of its (nonzero) digits is 61236000, while the sum is 64.

The spelling of 26961925675105 in words is "twenty-six trillion, nine hundred sixty-one billion, nine hundred twenty-five million, six hundred seventy-five thousand, one hundred five".