26026400536 has 16 divisors (see below), whose sum is σ = 50921218800. Its totient is φ = 12447408864.

The previous prime is 26026400531. The next prime is 26026400539. The reversal of 26026400536 is 63500462062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26026400531) by changing a digit.

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, 70723731 + ... + 70724098.

It is an arithmetic number, because the mean of its divisors is an integer number (3182576175).

Almost surely, 2^26026400536 is an apocalyptic number.

It is an amenable number.

26026400536 is a deficient number, since it is larger than the sum of its proper divisors (24894818264).

26026400536 is a wasteful number, since it uses less digits than its factorization.

26026400536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141447858 (or 141447854 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 26026400536 its reverse (63500462062), we get a palindrome (89526862598).

The spelling of 26026400536 in words is "twenty-six billion, twenty-six million, four hundred thousand, five hundred thirty-six".