26850862469064 has 32 divisors (see below), whose sum is σ = 67168876068000. Its totient is φ = 8944724836992.

The previous prime is 26850862469047. The next prime is 26850862469083. The reversal of 26850862469064 is 46096426805862.

It is a junction number, because it is equal to n+sod(n) for n = 26850862468986 and 26850862469004.

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 7 ways as a sum of consecutive naturals, for example, 347626374 + ... + 347703605.

It is an arithmetic number, because the mean of its divisors is an integer number (2099027377125).

Almost surely, 2^{26850862469064} is an apocalyptic number.

26850862469064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26850862469064 is an abundant number, since it is smaller than the sum of its proper divisors (40318013598936).

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

26850862469064 is a wasteful number, since it uses less digits than its factorization.

26850862469064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695331597 (or 695331593 counting only the distinct ones).

The product of its (nonzero) digits is 238878720, while the sum is 66.

The spelling of 26850862469064 in words is "twenty-six trillion, eight hundred fifty billion, eight hundred sixty-two million, four hundred sixty-nine thousand, sixty-four".