26104258203 has 16 divisors (see below), whose sum is σ = 35635837440. Its totient is φ = 16989626016.

The previous prime is 26104258189. The next prime is 26104258231. The reversal of 26104258203 is 30285240162.

It is not a de Polignac number, because 26104258203 - 2⁵ = 26104258171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26104258283) 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, 177193 + ... + 289146.

It is an arithmetic number, because the mean of its divisors is an integer number (2227239840).

Almost surely, 2^26104258203 is an apocalyptic number.

26104258203 is a deficient number, since it is larger than the sum of its proper divisors (9531579237).

26104258203 is a wasteful number, since it uses less digits than its factorization.

26104258203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466786.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 26104258203 its reverse (30285240162), we get a palindrome (56389498365).

The spelling of 26104258203 in words is "twenty-six billion, one hundred four million, two hundred fifty-eight thousand, two hundred three".