26413876786044 has 36 divisors (see below), whose sum is σ = 67744681237352. Its totient is φ = 8004205086240.

The previous prime is 26413876786019. The next prime is 26413876786067. The reversal of 26413876786044 is 44068767831462.

It is a super-2 number, since 2×26413876786044² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9095686147 + ... + 9095689050.

Almost surely, 2^{26413876786044} is an apocalyptic number.

It is an amenable number.

26413876786044 is an abundant number, since it is smaller than the sum of its proper divisors (41330804451308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26413876786044 is a wasteful number, since it uses less digits than its factorization.

26413876786044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18191375226 (or 18191375213 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 66.

The spelling of 26413876786044 in words is "twenty-six trillion, four hundred thirteen billion, eight hundred seventy-six million, seven hundred eighty-six thousand, forty-four".