26354074105845 has 32 divisors (see below), whose sum is σ = 49607668909440. Its totient is φ = 13228711706880.

The previous prime is 26354074105837. The next prime is 26354074105859. The reversal of 26354074105845 is 54850147045362.

26354074105845 is a `hidden beast` number, since 2 + 6 + 3 + 5 + 40 + 7 + 4 + 10 + 584 + 5 = 666.

It is not a de Polignac number, because 26354074105845 - 2³ = 26354074105837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26354074105791 and 26354074105800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5741626051 + ... + 5741630640.

It is an arithmetic number, because the mean of its divisors is an integer number (1550239653420).

Almost surely, 2^{26354074105845} is an apocalyptic number.

It is an amenable number.

26354074105845 is a deficient number, since it is larger than the sum of its proper divisors (23253594803595).

26354074105845 is a wasteful number, since it uses less digits than its factorization.

26354074105845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11483256722 (or 11483256716 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 54.

The spelling of 26354074105845 in words is "twenty-six trillion, three hundred fifty-four billion, seventy-four million, one hundred five thousand, eight hundred forty-five".