7853187941316 has 81 divisors (see below), whose sum is σ = 19921876303693. Its totient is φ = 2608431103200.

The previous prime is 7853187941309. The next prime is 7853187941317. The reversal of 7853187941316 is 6131497813587.

The square root of 7853187941316 is 2802354.

It is a perfect power (a square), and thus also a powerful number.

7853187941316 is a `hidden beast` number, since 7 + 8 + 53 + 187 + 94 + 1 + 316 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12067901316 + 7841120040000 = 109854^2 + 2800200^2 .

It is a super-3 number, since 3×7853187941316³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7853187941317) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6036269866 + ... + 6036271166.

Almost surely, 2^{7853187941316} is an apocalyptic number.

7853187941316 is the 2802354-th square number.

It is an amenable number.

7853187941316 is an abundant number, since it is smaller than the sum of its proper divisors (12068688362377).

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

7853187941316 is an equidigital number, since it uses as much as digits as its factorization.

7853187941316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330 (or 1665 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The spelling of 7853187941316 in words is "seven trillion, eight hundred fifty-three billion, one hundred eighty-seven million, nine hundred forty-one thousand, three hundred sixteen".