26121041035 has 8 divisors (see below), whose sum is σ = 31352459760. Its totient is φ = 20892025824.

The previous prime is 26121041017. The next prime is 26121041039. The reversal of 26121041035 is 53014012162.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 26121041035 - 2⁵ = 26121041003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26121041039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576880 + ... + 620509.

It is an arithmetic number, because the mean of its divisors is an integer number (3919057470).

Almost surely, 2^26121041035 is an apocalyptic number.

26121041035 is a deficient number, since it is larger than the sum of its proper divisors (5231418725).

26121041035 is a wasteful number, since it uses less digits than its factorization.

26121041035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201757.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 26121041035 its reverse (53014012162), we get a palindrome (79135053197).

The spelling of 26121041035 in words is "twenty-six billion, one hundred twenty-one million, forty-one thousand, thirty-five".