26148260048 has 20 divisors (see below), whose sum is σ = 53642386980. Its totient is φ = 12305063424.

The previous prime is 26148259919. The next prime is 26148260057. The reversal of 26148260048 is 84006284162.

It can be written as a sum of positive squares in 2 ways, for example, as 24084556864 + 2063703184 = 155192^2 + 45428^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26148259987 and 26148260014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48066383 + ... + 48066926.

It is an arithmetic number, because the mean of its divisors is an integer number (2682119349).

Almost surely, 2^26148260048 is an apocalyptic number.

It is an amenable number.

26148260048 is an abundant number, since it is smaller than the sum of its proper divisors (27494126932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26148260048 is a wasteful number, since it uses less digits than its factorization.

26148260048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96133334 (or 96133328 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 26148260048 in words is "twenty-six billion, one hundred forty-eight million, two hundred sixty thousand, forty-eight".