8461630855394 has 8 divisors (see below), whose sum is σ = 12692462220288. Its totient is φ = 4230810115300.

The previous prime is 8461630855393. The next prime is 8461630855411. The reversal of 8461630855394 is 4935580361648.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8461630855394² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8461630855393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217322 + ... + 4119525.

It is an arithmetic number, because the mean of its divisors is an integer number (1586557777536).

Almost surely, 2^{8461630855394} is an apocalyptic number.

8461630855394 is a deficient number, since it is larger than the sum of its proper divisors (4230831364894).

8461630855394 is a wasteful number, since it uses less digits than its factorization.

8461630855394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312400.

The product of its (nonzero) digits is 74649600, while the sum is 62.

The spelling of 8461630855394 in words is "eight trillion, four hundred sixty-one billion, six hundred thirty million, eight hundred fifty-five thousand, three hundred ninety-four".