18113310452 has 24 divisors (see below), whose sum is σ = 31905023136. Its totient is φ = 8997632928.

The previous prime is 18113310443. The next prime is 18113310461. The reversal of 18113310452 is 25401331181.

It is an interprime number because it is at equal distance from previous prime (18113310443) and next prime (18113310461).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2919818 + ... + 2926014.

It is an arithmetic number, because the mean of its divisors is an integer number (1329375964).

Almost surely, 2^18113310452 is an apocalyptic number.

It is an amenable number.

18113310452 is a deficient number, since it is larger than the sum of its proper divisors (13791712684).

18113310452 is a wasteful number, since it uses less digits than its factorization.

18113310452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10847 (or 10845 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 18113310452 in words is "eighteen billion, one hundred thirteen million, three hundred ten thousand, four hundred fifty-two".