26984846668 has 12 divisors (see below), whose sum is σ = 50856057280. Its totient is φ = 12454544592.

The previous prime is 26984846659. The next prime is 26984846677. The reversal of 26984846668 is 86664848962.

It is an interprime number because it is at equal distance from previous prime (26984846659) and next prime (26984846677).

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, 259469628 + ... + 259469731.

Almost surely, 2^26984846668 is an apocalyptic number.

It is an amenable number.

26984846668 is a deficient number, since it is larger than the sum of its proper divisors (23871210612).

26984846668 is a wasteful number, since it uses less digits than its factorization.

26984846668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518939376 (or 518939374 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 67.

The spelling of 26984846668 in words is "twenty-six billion, nine hundred eighty-four million, eight hundred forty-six thousand, six hundred sixty-eight".