618708112404480 has 2184 divisors, whose sum is σ = 2613590845905600. Its totient is φ = 140103515897856.

The previous prime is 618708112404463. The next prime is 618708112404587. The reversal of 618708112404480 is 84404211807816.

618708112404480 is a `hidden beast` number, since 6 + 1 + 8 + 7 + 0 + 8 + 112 + 40 + 4 + 480 = 666.

It is a super-2 number, since 2×618708112404480² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 79740698841 + ... + 79740706599.

Almost surely, 2^{618708112404480} is an apocalyptic number.

618708112404480 is a gapful number since it is divisible by the number (60) 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 618708112404480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306795422952800).

618708112404480 is an abundant number, since it is smaller than the sum of its proper divisors (1994882733501120).

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

618708112404480 is an equidigital number, since it uses as much as digits as its factorization.

618708112404480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929 (or 7885 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 54.

The spelling of 618708112404480 in words is "six hundred eighteen trillion, seven hundred eight billion, one hundred twelve million, four hundred four thousand, four hundred eighty".