26238494648 has 32 divisors (see below), whose sum is σ = 50593660560. Its totient is φ = 12747790080.

The previous prime is 26238494629. The next prime is 26238494669. The reversal of 26238494648 is 84649483262.

It is a junction number, because it is equal to n+sod(n) for n = 26238494593 and 26238494602.

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, 167015 + ... + 283497.

Almost surely, 2^26238494648 is an apocalyptic number.

It is an amenable number.

26238494648 is a deficient number, since it is larger than the sum of its proper divisors (24355165912).

26238494648 is a wasteful number, since it uses less digits than its factorization.

26238494648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117287 (or 117283 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 56.

The spelling of 26238494648 in words is "twenty-six billion, two hundred thirty-eight million, four hundred ninety-four thousand, six hundred forty-eight".