18274962676 has 24 divisors (see below), whose sum is σ = 32891110560. Its totient is φ = 8879660832.

The previous prime is 18274962649. The next prime is 18274962689. The reversal of 18274962676 is 67626947281.

It is a happy number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 18274962676.

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, 235786 + ... + 303553.

It is an arithmetic number, because the mean of its divisors is an integer number (1370462940).

Almost surely, 2^18274962676 is an apocalyptic number.

It is an amenable number.

18274962676 is a deficient number, since it is larger than the sum of its proper divisors (14616147884).

18274962676 is a wasteful number, since it uses less digits than its factorization.

18274962676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539583 (or 539581 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 58.

The spelling of 18274962676 in words is "eighteen billion, two hundred seventy-four million, nine hundred sixty-two thousand, six hundred seventy-six".