26026941544 has 16 divisors (see below), whose sum is σ = 49099907520. Its totient is φ = 12933632880.

The previous prime is 26026941463. The next prime is 26026941581. The reversal of 26026941544 is 44514962062.

It is a super-2 number, since 2×26026941544² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26026941544.

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 3 ways as a sum of consecutive naturals, for example, 9978352 + ... + 9980959.

It is an arithmetic number, because the mean of its divisors is an integer number (3068744220).

Almost surely, 2^26026941544 is an apocalyptic number.

It is an amenable number.

26026941544 is a deficient number, since it is larger than the sum of its proper divisors (23072965976).

26026941544 is a wasteful number, since it uses less digits than its factorization.

26026941544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19959480 (or 19959476 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 26026941544 in words is "twenty-six billion, twenty-six million, nine hundred forty-one thousand, five hundred forty-four".