26545896136 has 16 divisors (see below), whose sum is σ = 49869097740. Its totient is φ = 13247470080.

The previous prime is 26545896127. The next prime is 26545896163. The reversal of 26545896136 is 63169854562.

It can be written as a sum of positive squares in 2 ways, for example, as 24026860036 + 2519036100 = 155006^2 + 50190^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3180321 + ... + 3188656.

Almost surely, 2^26545896136 is an apocalyptic number.

It is an amenable number.

26545896136 is a deficient number, since it is larger than the sum of its proper divisors (23323201604).

26545896136 is a wasteful number, since it uses less digits than its factorization.

26545896136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369504 (or 6369500 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 55.

The spelling of 26545896136 in words is "twenty-six billion, five hundred forty-five million, eight hundred ninety-six thousand, one hundred thirty-six".