26319543048 has 24 divisors (see below), whose sum is σ = 71282095950. Its totient is φ = 8773180992.

The previous prime is 26319543043. The next prime is 26319543073. The reversal of 26319543048 is 84034591362.

26319543048 is a `hidden beast` number, since 2 + 63 + 1 + 9 + 543 + 0 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17667194724 + 8652348324 = 132918^2 + 93018^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 26319542994 and 26319543012.

It is not an unprimeable number, because it can be changed into a prime (26319543043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182774533 + ... + 182774676.

Almost surely, 2^26319543048 is an apocalyptic number.

It is an amenable number.

26319543048 is an abundant number, since it is smaller than the sum of its proper divisors (44962552902).

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

26319543048 is a wasteful number, since it uses less digits than its factorization.

26319543048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365549221 (or 365549214 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 26319543048 in words is "twenty-six billion, three hundred nineteen million, five hundred forty-three thousand, forty-eight".