26413046644 has 12 divisors (see below), whose sum is σ = 46362479968. Its totient is φ = 13166623800.

The previous prime is 26413046633. The next prime is 26413046651. The reversal of 26413046644 is 44664031462.

It is a junction number, because it is equal to n+sod(n) for n = 26413046597 and 26413046606.

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, 9973392 + ... + 9976039.

Almost surely, 2^26413046644 is an apocalyptic number.

It is an amenable number.

26413046644 is a deficient number, since it is larger than the sum of its proper divisors (19949433324).

26413046644 is a wasteful number, since it uses less digits than its factorization.

26413046644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19949766 (or 19949764 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 26413046644 in words is "twenty-six billion, four hundred thirteen million, forty-six thousand, six hundred forty-four".