26612209468 has 12 divisors (see below), whose sum is σ = 50153779480. Its totient is φ = 12282558192.

The previous prime is 26612209453. The next prime is 26612209471. The reversal of 26612209468 is 86490221662.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255886578 + ... + 255886681.

Almost surely, 2^26612209468 is an apocalyptic number.

It is an amenable number.

26612209468 is a deficient number, since it is larger than the sum of its proper divisors (23541570012).

26612209468 is a wasteful number, since it uses less digits than its factorization.

26612209468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511773276 (or 511773274 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 26612209468 in words is "twenty-six billion, six hundred twelve million, two hundred nine thousand, four hundred sixty-eight".