18093086952 has 32 divisors (see below), whose sum is σ = 46284643680. Its totient is φ = 5890772160.

The previous prime is 18093086939. The next prime is 18093086953. The reversal of 18093086952 is 25968039081.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 18093086895 and 18093086904.

It is not an unprimeable number, because it can be changed into a prime (18093086953) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8764999 + ... + 8767062.

It is an arithmetic number, because the mean of its divisors is an integer number (1446395115).

Almost surely, 2^18093086952 is an apocalyptic number.

18093086952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18093086952 is an abundant number, since it is smaller than the sum of its proper divisors (28191556728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18093086952 is a wasteful number, since it uses less digits than its factorization.

18093086952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17532113 (or 17532109 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 18093086952 in words is "eighteen billion, ninety-three million, eighty-six thousand, nine hundred fifty-two".