18124677120 has 672 divisors, whose sum is σ = 67773718656. Its totient is φ = 4123525120.

The previous prime is 18124677113. The next prime is 18124677121. The reversal of 18124677120 is 2177642181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18124677121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 341975014 + ... + 341975066.

It is an arithmetic number, because the mean of its divisors is an integer number (100853748).

Almost surely, 2^18124677120 is an apocalyptic number.

18124677120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18124677120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33886859328).

18124677120 is an abundant number, since it is smaller than the sum of its proper divisors (49649041536).

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

18124677120 is a wasteful number, since it uses less digits than its factorization.

18124677120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The spelling of 18124677120 in words is "eighteen billion, one hundred twenty-four million, six hundred seventy-seven thousand, one hundred twenty".