8461046280630 has 64 divisors (see below), whose sum is σ = 20744824412160. Its totient is φ = 2207606507904.

The previous prime is 8461046280629. The next prime is 8461046280641. The reversal of 8461046280630 is 360826401648.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8461046280630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3775792 + ... + 5583788.

It is an arithmetic number, because the mean of its divisors is an integer number (324137881440).

Almost surely, 2^{8461046280630} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8461046280630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10372412206080).

8461046280630 is an abundant number, since it is smaller than the sum of its proper divisors (12283778131530).

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

8461046280630 is a wasteful number, since it uses less digits than its factorization.

8461046280630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811373.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 8461046280630 in words is "eight trillion, four hundred sixty-one billion, forty-six million, two hundred eighty thousand, six hundred thirty".