26105412041 has 4 divisors (see below), whose sum is σ = 27641024532. Its totient is φ = 24569799552.

The previous prime is 26105412017. The next prime is 26105412043. The reversal of 26105412041 is 14021450162.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21497717641 + 4607694400 = 146621^2 + 67880^2 .

It is a cyclic number.

It is not a de Polignac number, because 26105412041 - 2⁶ = 26105411977 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 26105412041.

It is not an unprimeable number, because it can be changed into a prime (26105412043) 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, 767806220 + ... + 767806253.

It is an arithmetic number, because the mean of its divisors is an integer number (6910256133).

Almost surely, 2^26105412041 is an apocalyptic number.

It is an amenable number.

26105412041 is a deficient number, since it is larger than the sum of its proper divisors (1535612491).

26105412041 is a wasteful number, since it uses less digits than its factorization.

26105412041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535612490.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 26105412041 in words is "twenty-six billion, one hundred five million, four hundred twelve thousand, forty-one".