26864132676140 has 24 divisors (see below), whose sum is σ = 56561975447040. Its totient is φ = 10717596531968.

The previous prime is 26864132676133. The next prime is 26864132676193. The reversal of 26864132676140 is 4167623146862.

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, 1753525805 + ... + 1753541124.

It is an arithmetic number, because the mean of its divisors is an integer number (2356748976960).

Almost surely, 2^{26864132676140} is an apocalyptic number.

26864132676140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26864132676140 is an abundant number, since it is smaller than the sum of its proper divisors (29697842770900).

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

26864132676140 is a wasteful number, since it uses less digits than its factorization.

26864132676140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507067321 (or 3507067319 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 26864132676140 in words is "twenty-six trillion, eight hundred sixty-four billion, one hundred thirty-two million, six hundred seventy-six thousand, one hundred forty".