26113545544 has 32 divisors (see below), whose sum is σ = 50017564800. Its totient is φ = 12775672000.

The previous prime is 26113545541. The next prime is 26113545629. The reversal of 26113545544 is 44554531162.

It is a junction number, because it is equal to n+sod(n) for n = 26113545497 and 26113545506.

It is not an unprimeable number, because it can be changed into a prime (26113545541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2125419 + ... + 2137669.

It is an arithmetic number, because the mean of its divisors is an integer number (1563048900).

Almost surely, 2^26113545544 is an apocalyptic number.

It is an amenable number.

26113545544 is a deficient number, since it is larger than the sum of its proper divisors (23904019256).

26113545544 is a wasteful number, since it uses less digits than its factorization.

26113545544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17973 (or 17969 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The spelling of 26113545544 in words is "twenty-six billion, one hundred thirteen million, five hundred forty-five thousand, five hundred forty-four".