26050404043 has 4 divisors (see below), whose sum is σ = 27421477960. Its totient is φ = 24679330128.

The previous prime is 26050404031. The next prime is 26050404073. The reversal of 26050404043 is 34040405062.

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

It is a de Polignac number, because none of the positive numbers 2^k-26050404043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26050404073) 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, 685536930 + ... + 685536967.

It is an arithmetic number, because the mean of its divisors is an integer number (6855369490).

Almost surely, 2^26050404043 is an apocalyptic number.

26050404043 is a deficient number, since it is larger than the sum of its proper divisors (1371073917).

26050404043 is a wasteful number, since it uses less digits than its factorization.

26050404043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371073916.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 26050404043 in words is "twenty-six billion, fifty million, four hundred four thousand, forty-three".