7818460360704 has 260 divisors, whose sum is σ = 26692585594224. Its totient is φ = 2233845153792.

The previous prime is 7818460360603. The next prime is 7818460360709. The reversal of 7818460360704 is 4070630648187.

7818460360704 is a `hidden beast` number, since 7 + 81 + 8 + 460 + 36 + 0 + 70 + 4 = 666.

It is a super-2 number, since 2×7818460360704² (a number of 27 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 not an unprimeable number, because it can be changed into a prime (7818460360709) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 639184 + ... + 4005680.

Almost surely, 2^{7818460360704} 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 7818460360704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13346292797112).

7818460360704 is an abundant number, since it is smaller than the sum of its proper divisors (18874125233520).

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

7818460360704 is an equidigital number, since it uses as much as digits as its factorization.

7818460360704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366540 (or 3366509 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 7818460360704 in words is "seven trillion, eight hundred eighteen billion, four hundred sixty million, three hundred sixty thousand, seven hundred four".