8533678461 has 16 divisors (see below), whose sum is σ = 14185855488. Its totient is φ = 4433079600.

The previous prime is 8533678451. The next prime is 8533678463. The reversal of 8533678461 is 1648763358.

It is not a de Polignac number, because 8533678461 - 2¹⁴ = 8533662077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8533678463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18470935 + ... + 18471396.

It is an arithmetic number, because the mean of its divisors is an integer number (886615968).

Almost surely, 2^8533678461 is an apocalyptic number.

It is an amenable number.

8533678461 is a deficient number, since it is larger than the sum of its proper divisors (5652177027).

8533678461 is a wasteful number, since it uses less digits than its factorization.

8533678461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36942352.

The product of its digits is 2903040, while the sum is 51.

The square root of 8533678461 is about 92377.9111097453. The cubic root of 8533678461 is about 2043.5193687808.

The spelling of 8533678461 in words is "eight billion, five hundred thirty-three million, six hundred seventy-eight thousand, four hundred sixty-one".