19471316611120 has 160 divisors (see below), whose sum is σ = 52412201029440. Its totient is φ = 6648587550720.

The previous prime is 19471316611111. The next prime is 19471316611147. The reversal of 19471316611120 is 2111661317491.

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 31 ways as a sum of consecutive naturals, for example, 4974726 + ... + 7980634.

It is an arithmetic number, because the mean of its divisors is an integer number (327576256434).

Almost surely, 2^{19471316611120} is an apocalyptic number.

19471316611120 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 19471316611120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26206100514720).

19471316611120 is an abundant number, since it is smaller than the sum of its proper divisors (32940884418320).

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

19471316611120 is a wasteful number, since it uses less digits than its factorization.

19471316611120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006383 (or 3006377 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 19471316611120 in words is "nineteen trillion, four hundred seventy-one billion, three hundred sixteen million, six hundred eleven thousand, one hundred twenty".