8461936463 has 8 divisors (see below), whose sum is σ = 9294576000. Its totient is φ = 7668024408.

The previous prime is 8461936451. The next prime is 8461936513. The reversal of 8461936463 is 3646391648.

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

It is not a de Polignac number, because 8461936463 - 2²⁰ = 8460887887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461936423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9681413 + ... + 9682286.

It is an arithmetic number, because the mean of its divisors is an integer number (1161822000).

Almost surely, 2^8461936463 is an apocalyptic number.

8461936463 is a deficient number, since it is larger than the sum of its proper divisors (832639537).

8461936463 is a wasteful number, since it uses less digits than its factorization.

8461936463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19363741.

The product of its digits is 2239488, while the sum is 50.

The square root of 8461936463 is about 91988.7844413655. The cubic root of 8461936463 is about 2037.7766741752.

The spelling of 8461936463 in words is "eight billion, four hundred sixty-one million, nine hundred thirty-six thousand, four hundred sixty-three".