8406853046361 has 128 divisors (see below), whose sum is σ = 16469259448320. Its totient is φ = 4103290137600.

The previous prime is 8406853046359. The next prime is 8406853046369. The reversal of 8406853046361 is 1636403586048.

8406853046361 is a `hidden beast` number, since 8 + 4 + 0 + 6 + 8 + 530 + 46 + 3 + 61 = 666.

It is not a de Polignac number, because 8406853046361 - 2¹ = 8406853046359 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8406853046298 and 8406853046307.

It is not an unprimeable number, because it can be changed into a prime (8406853046369) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20543731 + ... + 20948951.

It is an arithmetic number, because the mean of its divisors is an integer number (128666089440).

Almost surely, 2^{8406853046361} is an apocalyptic number.

It is an amenable number.

8406853046361 is a deficient number, since it is larger than the sum of its proper divisors (8062406401959).

8406853046361 is a wasteful number, since it uses less digits than its factorization.

8406853046361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405852 (or 405846 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 8406853046361 in words is "eight trillion, four hundred six billion, eight hundred fifty-three million, forty-six thousand, three hundred sixty-one".