26346061374605 has 32 divisors (see below), whose sum is σ = 36977630976000. Its totient is φ = 17643053477952.

The previous prime is 26346061374587. The next prime is 26346061374631. The reversal of 26346061374605 is 50647316064362.

It is not a de Polignac number, because 26346061374605 - 2³² = 26341766407309 is a prime.

It is a super-2 number, since 2×26346061374605² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8605106 + ... + 11257884.

It is an arithmetic number, because the mean of its divisors is an integer number (1155550968000).

Almost surely, 2^{26346061374605} is an apocalyptic number.

It is an amenable number.

26346061374605 is a deficient number, since it is larger than the sum of its proper divisors (10631569601395).

26346061374605 is a wasteful number, since it uses less digits than its factorization.

26346061374605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659433.

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 26346061374605 in words is "twenty-six trillion, three hundred forty-six billion, sixty-one million, three hundred seventy-four thousand, six hundred five".