26144186133 has 16 divisors (see below), whose sum is σ = 38751351296. Its totient is φ = 15569737920.

The previous prime is 26144186093. The next prime is 26144186149. The reversal of 26144186133 is 33168144162.

It is a happy number.

It is not a de Polignac number, because 26144186133 - 2³⁰ = 25070444309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26144186091 and 26144186100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26144186183) 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, 10811110 + ... + 10813527.

It is an arithmetic number, because the mean of its divisors is an integer number (2421959456).

Almost surely, 2^26144186133 is an apocalyptic number.

It is an amenable number.

26144186133 is a deficient number, since it is larger than the sum of its proper divisors (12607165163).

26144186133 is a wasteful number, since it uses less digits than its factorization.

26144186133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21624684.

The product of its digits is 82944, while the sum is 39.

The spelling of 26144186133 in words is "twenty-six billion, one hundred forty-four million, one hundred eighty-six thousand, one hundred thirty-three".