7846385543361 has 24 divisors (see below), whose sum is σ = 11582594809344. Its totient is φ = 5116184112960.

The previous prime is 7846385543333. The next prime is 7846385543371. The reversal of 7846385543361 is 1633455836487.

7846385543361 is a `hidden beast` number, since 7 + 8 + 4 + 6 + 3 + 85 + 543 + 3 + 6 + 1 = 666.

It is not a de Polignac number, because 7846385543361 - 2¹³ = 7846385535169 is a prime.

It is a super-2 number, since 2×7846385543361² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7846385543371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5608180 + ... + 6866181.

It is an arithmetic number, because the mean of its divisors is an integer number (482608117056).

Almost surely, 2^{7846385543361} is an apocalyptic number.

It is an amenable number.

7846385543361 is a deficient number, since it is larger than the sum of its proper divisors (3736209265983).

7846385543361 is a wasteful number, since it uses less digits than its factorization.

7846385543361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12475901 (or 12475898 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 63.

The spelling of 7846385543361 in words is "seven trillion, eight hundred forty-six billion, three hundred eighty-five million, five hundred forty-three thousand, three hundred sixty-one".