5151180416544 has 192 divisors, whose sum is σ = 15380798590080. Its totient is φ = 1676351738880.

The previous prime is 5151180416519. The next prime is 5151180416549. The reversal of 5151180416544 is 4456140811515.

5151180416544 is a `hidden beast` number, since 5 + 1 + 5 + 1 + 180 + 416 + 54 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5151180416544.

It is not an unprimeable number, because it can be changed into a prime (5151180416549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83078034 + ... + 83140014.

It is an arithmetic number, because the mean of its divisors is an integer number (80108325990).

Almost surely, 2^{5151180416544} is an apocalyptic number.

5151180416544 is a gapful number since it is divisible by the number (54) 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 5151180416544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7690399295040).

5151180416544 is an abundant number, since it is smaller than the sum of its proper divisors (10229618173536).

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

5151180416544 is a wasteful number, since it uses less digits than its factorization.

5151180416544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64280 (or 64266 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The spelling of 5151180416544 in words is "five trillion, one hundred fifty-one billion, one hundred eighty million, four hundred sixteen thousand, five hundred forty-four".