26545896137 has 16 divisors (see below), whose sum is σ = 27306192000. Its totient is φ = 25797657600.

The previous prime is 26545896127. The next prime is 26545896163. The reversal of 26545896137 is 73169854562.

It is a cyclic number.

It is not a de Polignac number, because 26545896137 - 2⁶ = 26545896073 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26545896107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1836137 + ... + 1850537.

It is an arithmetic number, because the mean of its divisors is an integer number (1706637000).

Almost surely, 2^26545896137 is an apocalyptic number.

It is an amenable number.

26545896137 is a deficient number, since it is larger than the sum of its proper divisors (760295863).

26545896137 is a wasteful number, since it uses less digits than its factorization.

26545896137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14816.

The product of its digits is 10886400, while the sum is 56.

The spelling of 26545896137 in words is "twenty-six billion, five hundred forty-five million, eight hundred ninety-six thousand, one hundred thirty-seven".