26435304645 has 8 divisors (see below), whose sum is σ = 42296487456. Its totient is φ = 14098829136.

The previous prime is 26435304613. The next prime is 26435304659. The reversal of 26435304645 is 54640353462.

It is a happy number.

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

It is not a de Polignac number, because 26435304645 - 2⁵ = 26435304613 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26435304597 and 26435304606.

It is a congruent number.

It is an unprimeable number.

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, 881176807 + ... + 881176836.

It is an arithmetic number, because the mean of its divisors is an integer number (5287060932).

Almost surely, 2^26435304645 is an apocalyptic number.

It is an amenable number.

26435304645 is a deficient number, since it is larger than the sum of its proper divisors (15861182811).

26435304645 is a wasteful number, since it uses less digits than its factorization.

26435304645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762353651.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 26435304645 in words is "twenty-six billion, four hundred thirty-five million, three hundred four thousand, six hundred forty-five".