26116100503 has 8 divisors (see below), whose sum is σ = 26238293280. Its totient is φ = 25993979040.

The previous prime is 26116100497. The next prime is 26116100561. The reversal of 26116100503 is 30500161162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26116100503 - 2²⁵ = 26082546071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26116100303) 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, 804126 + ... + 835972.

It is an arithmetic number, because the mean of its divisors is an integer number (3279786660).

Almost surely, 2^26116100503 is an apocalyptic number.

26116100503 is a deficient number, since it is larger than the sum of its proper divisors (122192777).

26116100503 is a wasteful number, since it uses less digits than its factorization.

26116100503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35657.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 26116100503 its reverse (30500161162), we get a palindrome (56616261665).

The spelling of 26116100503 in words is "twenty-six billion, one hundred sixteen million, one hundred thousand, five hundred three".