5148985645056 has 192 divisors, whose sum is σ = 14979211752960. Its totient is φ = 1559881809920.

The previous prime is 5148985645009. The next prime is 5148985645081. The reversal of 5148985645056 is 6505465898415.

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 (66).

It is a congruent number.

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, 334060006 + ... + 334075418.

It is an arithmetic number, because the mean of its divisors is an integer number (78016727880).

Almost surely, 2^{5148985645056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5148985645056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7489605876480).

5148985645056 is an abundant number, since it is smaller than the sum of its proper divisors (9830226107904).

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

5148985645056 is a wasteful number, since it uses less digits than its factorization.

5148985645056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20392 (or 20372 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 66.

The spelling of 5148985645056 in words is "five trillion, one hundred forty-eight billion, nine hundred eighty-five million, six hundred forty-five thousand, fifty-six".