15473968883712 has 192 divisors, whose sum is σ = 45846617544000. Its totient is φ = 5156975296512.

The previous prime is 15473968883707. The next prime is 15473968883741. The reversal of 15473968883712 is 21738886937451.

15473968883712 is a `hidden beast` number, since 1 + 5 + 473 + 9 + 6 + 8 + 8 + 83 + 71 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313448343 + ... + 313497705.

It is an arithmetic number, because the mean of its divisors is an integer number (238784466375).

Almost surely, 2^{15473968883712} is an apocalyptic number.

15473968883712 is a gapful number since it is divisible by the number (12) 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 15473968883712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22923308772000).

15473968883712 is an abundant number, since it is smaller than the sum of its proper divisors (30372648660288).

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

15473968883712 is an equidigital number, since it uses as much as digits as its factorization.

15473968883712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55063 (or 55037 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 72.

The spelling of 15473968883712 in words is "fifteen trillion, four hundred seventy-three billion, nine hundred sixty-eight million, eight hundred eighty-three thousand, seven hundred twelve".