26216669103 has 8 divisors (see below), whose sum is σ = 34966142208. Its totient is φ = 17472487704.

The previous prime is 26216669047. The next prime is 26216669113. The reversal of 26216669103 is 30196661262.

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

It is not a de Polignac number, because 26216669103 - 2¹⁷ = 26216538031 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26216669113) 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, 1311351 + ... + 1331192.

It is an arithmetic number, because the mean of its divisors is an integer number (4370767776).

Almost surely, 2^26216669103 is an apocalyptic number.

26216669103 is a deficient number, since it is larger than the sum of its proper divisors (8749473105).

26216669103 is a wasteful number, since it uses less digits than its factorization.

26216669103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645853.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 26216669103 in words is "twenty-six billion, two hundred sixteen million, six hundred sixty-nine thousand, one hundred three".