26411520560 has 40 divisors (see below), whose sum is σ = 63066435216. Its totient is φ = 10279077120.

The previous prime is 26411520559. The next prime is 26411520571. The reversal of 26411520560 is 6502511462.

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, 4458446 + ... + 4464365.

Almost surely, 2^26411520560 is an apocalyptic number.

26411520560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26411520560 is an abundant number, since it is smaller than the sum of its proper divisors (36654914656).

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

26411520560 is a wasteful number, since it uses less digits than its factorization.

26411520560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8922861 (or 8922855 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 26411520560 in words is "twenty-six billion, four hundred eleven million, five hundred twenty thousand, five hundred sixty".