26109425426 has 32 divisors (see below), whose sum is σ = 45402303360. Its totient is φ = 11029136256.

The previous prime is 26109425393. The next prime is 26109425443. The reversal of 26109425426 is 62452490162.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698065 + ... + 1713371.

It is an arithmetic number, because the mean of its divisors is an integer number (1418821980).

Almost surely, 2^26109425426 is an apocalyptic number.

26109425426 is a deficient number, since it is larger than the sum of its proper divisors (19292877934).

26109425426 is a wasteful number, since it uses less digits than its factorization.

26109425426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17058.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 26109425426 in words is "twenty-six billion, one hundred nine million, four hundred twenty-five thousand, four hundred twenty-six".