6118718805810 has 256 divisors, whose sum is σ = 17832376074240. Its totient is φ = 1483834464000.

The previous prime is 6118718805751. The next prime is 6118718805851. The reversal of 6118718805810 is 185088178116.

6118718805810 is a `hidden beast` number, since 611 + 8 + 7 + 1 + 8 + 8 + 0 + 5 + 8 + 10 = 666.

It is a super-2 number, since 2×6118718805810² (a number of 26 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 366579565 + ... + 366596255.

It is an arithmetic number, because the mean of its divisors is an integer number (69657719040).

Almost surely, 2^{6118718805810} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6118718805810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8916188037120).

6118718805810 is an abundant number, since it is smaller than the sum of its proper divisors (11713657268430).

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

6118718805810 is a wasteful number, since it uses less digits than its factorization.

6118718805810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18262 (or 18256 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 54.

The spelling of 6118718805810 in words is "six trillion, one hundred eighteen billion, seven hundred eighteen million, eight hundred five thousand, eight hundred ten".