26134604668 has 12 divisors (see below), whose sum is σ = 45736718440. Its totient is φ = 13066970832.

The previous prime is 26134604647. The next prime is 26134604677. The reversal of 26134604668 is 86640643162.

It is a super-2 number, since 2×26134604668² (a number of 22 digits) contains 22 as substring.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207730 + ... + 308902.

Almost surely, 2^26134604668 is an apocalyptic number.

It is an amenable number.

26134604668 is a deficient number, since it is larger than the sum of its proper divisors (19602113772).

26134604668 is a wasteful number, since it uses less digits than its factorization.

26134604668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165756 (or 165754 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 26134604668 in words is "twenty-six billion, one hundred thirty-four million, six hundred four thousand, six hundred sixty-eight".