26055948556 has 24 divisors (see below), whose sum is σ = 50899996224. Its totient is φ = 11568179280.

The previous prime is 26055948533. The next prime is 26055948557. The reversal of 26055948556 is 65584955062.

It is a junction number, because it is equal to n+sod(n) for n = 26055948497 and 26055948506.

It is not an unprimeable number, because it can be changed into a prime (26055948557) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6883930 + ... + 6887713.

It is an arithmetic number, because the mean of its divisors is an integer number (2120833176).

Almost surely, 2^26055948556 is an apocalyptic number.

It is an amenable number.

26055948556 is a deficient number, since it is larger than the sum of its proper divisors (24844047668).

26055948556 is a wasteful number, since it uses less digits than its factorization.

26055948556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13771701 (or 13771699 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 55.

The spelling of 26055948556 in words is "twenty-six billion, fifty-five million, nine hundred forty-eight thousand, five hundred fifty-six".