26141618213 has 4 divisors (see below), whose sum is σ = 26172777120. Its totient is φ = 26110459308.

The previous prime is 26141618189. The next prime is 26141618227. The reversal of 26141618213 is 31281614162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26141618213 - 2¹² = 26141614117 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 (26141618413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15578195 + ... + 15579872.

It is an arithmetic number, because the mean of its divisors is an integer number (6543194280).

Almost surely, 2^26141618213 is an apocalyptic number.

It is an amenable number.

26141618213 is a deficient number, since it is larger than the sum of its proper divisors (31158907).

26141618213 is an equidigital number, since it uses as much as digits as its factorization.

26141618213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31158906.

The product of its digits is 13824, while the sum is 35.

The spelling of 26141618213 in words is "twenty-six billion, one hundred forty-one million, six hundred eighteen thousand, two hundred thirteen".