26613469960 has 96 divisors (see below), whose sum is σ = 75989171520. Its totient is φ = 8295100800.

The previous prime is 26613469957. The next prime is 26613469991. The reversal of 26613469960 is 6996431662.

It is a junction number, because it is equal to n+sod(n) for n = 26613469898 and 26613469907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 595636 + ... + 638755.

It is an arithmetic number, because the mean of its divisors is an integer number (791553870).

Almost surely, 2^26613469960 is an apocalyptic number.

26613469960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26613469960 is an abundant number, since it is smaller than the sum of its proper divisors (49375701560).

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

26613469960 is a wasteful number, since it uses less digits than its factorization.

26613469960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234427 (or 1234416 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 26613469960 in words is "twenty-six billion, six hundred thirteen million, four hundred sixty-nine thousand, nine hundred sixty".