26011610441 has 4 divisors (see below), whose sum is σ = 26254709712. Its totient is φ = 25768511172.

The previous prime is 26011610399. The next prime is 26011610447. The reversal of 26011610441 is 14401611062.

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 a de Polignac number, because none of the positive numbers 2^k-26011610441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26011610441.

It is not an unprimeable number, because it can be changed into a prime (26011610447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121549475 + ... + 121549688.

It is an arithmetic number, because the mean of its divisors is an integer number (6563677428).

Almost surely, 2^26011610441 is an apocalyptic number.

It is an amenable number.

26011610441 is a deficient number, since it is larger than the sum of its proper divisors (243099271).

26011610441 is a wasteful number, since it uses less digits than its factorization.

26011610441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243099270.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 26011610441 in words is "twenty-six billion, eleven million, six hundred ten thousand, four hundred forty-one".