26895766026880 has 64 divisors (see below), whose sum is σ = 64476793411200. Its totient is φ = 10728338891776.

The previous prime is 26895766026863. The next prime is 26895766026881. The reversal of 26895766026880 is 8862066759862.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (26895766026881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58300372 + ... + 58759891.

It is an arithmetic number, because the mean of its divisors is an integer number (1007449897050).

Almost surely, 2^{26895766026880} is an apocalyptic number.

26895766026880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26895766026880 is an abundant number, since it is smaller than the sum of its proper divisors (37581027384320).

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

26895766026880 is a wasteful number, since it uses less digits than its factorization.

26895766026880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117060641 (or 117060629 counting only the distinct ones).

The product of its (nonzero) digits is 836075520, while the sum is 73.

The spelling of 26895766026880 in words is "twenty-six trillion, eight hundred ninety-five billion, seven hundred sixty-six million, twenty-six thousand, eight hundred eighty".