26385709048 has 32 divisors (see below), whose sum is σ = 49576665600. Its totient is φ = 13165302112.

The previous prime is 26385709019. The next prime is 26385709057. The reversal of 26385709048 is 84090758362.

It is a junction number, because it is equal to n+sod(n) for n = 26385708986 and 26385709004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11954361 + ... + 11956567.

It is an arithmetic number, because the mean of its divisors is an integer number (1549270800).

Almost surely, 2^26385709048 is an apocalyptic number.

It is an amenable number.

26385709048 is a deficient number, since it is larger than the sum of its proper divisors (23190956552).

26385709048 is a wasteful number, since it uses less digits than its factorization.

26385709048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 26385709048 in words is "twenty-six billion, three hundred eighty-five million, seven hundred nine thousand, forty-eight".