26438568048 has 40 divisors (see below), whose sum is σ = 75888483600. Its totient is φ = 8812855872.

The previous prime is 26438567993. The next prime is 26438568049. The reversal of 26438568048 is 84086583462.

26438568048 is a `hidden beast` number, since 2 + 6 + 4 + 38 + 568 + 0 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 26438567985 and 26438568003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26438568049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30599763 + ... + 30600626.

It is an arithmetic number, because the mean of its divisors is an integer number (1897212090).

Almost surely, 2^26438568048 is an apocalyptic number.

It is an amenable number.

26438568048 is an abundant number, since it is smaller than the sum of its proper divisors (49449915552).

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

26438568048 is a wasteful number, since it uses less digits than its factorization.

26438568048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61200406 (or 61200394 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 26438568048 in words is "twenty-six billion, four hundred thirty-eight million, five hundred sixty-eight thousand, forty-eight".