5418056641536 has 792 divisors, whose sum is σ = 20809167593760. Its totient is φ = 1324473384960.

The previous prime is 5418056641499. The next prime is 5418056641603. The reversal of 5418056641536 is 6351466508145.

5418056641536 is a `hidden beast` number, since 5 + 4 + 1 + 8 + 0 + 5 + 66 + 41 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (792).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 132680770 + ... + 132721598.

Almost surely, 2^{5418056641536} is an apocalyptic number.

5418056641536 is a gapful number since it is divisible by the number (56) 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 5418056641536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10404583796880).

5418056641536 is an abundant number, since it is smaller than the sum of its proper divisors (15391110952224).

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

5418056641536 is a wasteful number, since it uses less digits than its factorization.

5418056641536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40901 (or 40869 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 5418056641536 in words is "five trillion, four hundred eighteen billion, fifty-six million, six hundred forty-one thousand, five hundred thirty-six".