26406117117385 has 48 divisors (see below), whose sum is σ = 34126402381056. Its totient is φ = 19607395203072.

The previous prime is 26406117117349. The next prime is 26406117117439. The reversal of 26406117117385 is 58371171160462.

It is not a de Polignac number, because 26406117117385 - 2³⁹ = 25856361303497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1473300034 + ... + 1473317956.

It is an arithmetic number, because the mean of its divisors is an integer number (710966716272).

Almost surely, 2^{26406117117385} is an apocalyptic number.

It is an amenable number.

26406117117385 is a deficient number, since it is larger than the sum of its proper divisors (7720285263671).

26406117117385 is a wasteful number, since it uses less digits than its factorization.

26406117117385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32002 (or 31985 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 26406117117385 in words is "twenty-six trillion, four hundred six billion, one hundred seventeen million, one hundred seventeen thousand, three hundred eighty-five".