18960300720 has 320 divisors, whose sum is σ = 67622100480. Its totient is φ = 4879180800.

The previous prime is 18960300701. The next prime is 18960300739. The reversal of 18960300720 is 2700306981.

It is an interprime number because it is at equal distance from previous prime (18960300701) and next prime (18960300739).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 10468615 + ... + 10470425.

It is an arithmetic number, because the mean of its divisors is an integer number (211319064).

Almost surely, 2^18960300720 is an apocalyptic number.

18960300720 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 18960300720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33811050240).

18960300720 is an abundant number, since it is smaller than the sum of its proper divisors (48661799760).

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

18960300720 is a wasteful number, since it uses less digits than its factorization.

18960300720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 18960300720 in words is "eighteen billion, nine hundred sixty million, three hundred thousand, seven hundred twenty".