26754020880 has 40 divisors (see below), whose sum is σ = 82937465472. Its totient is φ = 7134405504.

The previous prime is 26754020873. The next prime is 26754020899. The reversal of 26754020880 is 8802045762.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55737304 + ... + 55737783.

Almost surely, 2^26754020880 is an apocalyptic number.

26754020880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26754020880 is an abundant number, since it is smaller than the sum of its proper divisors (56183444592).

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

26754020880 is a wasteful number, since it uses less digits than its factorization.

26754020880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111475103 (or 111475097 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

It can be divided in two parts, 267540 and 20880, that added together give a triangular number (288420 = T₇₅₉).

The spelling of 26754020880 in words is "twenty-six billion, seven hundred fifty-four million, twenty thousand, eight hundred eighty".