8536462961 has 4 divisors (see below), whose sum is σ = 9193113972. Its totient is φ = 7879811952.

The previous prime is 8536462931. The next prime is 8536462973. The reversal of 8536462961 is 1692646358.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1981941361 + 6554521600 = 44519^2 + 80960^2 .

It is a cyclic number.

It is not a de Polignac number, because 8536462961 - 2¹⁴ = 8536446577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8536462931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328325486 + ... + 328325511.

It is an arithmetic number, because the mean of its divisors is an integer number (2298278493).

Almost surely, 2^8536462961 is an apocalyptic number.

It is an amenable number.

8536462961 is a deficient number, since it is larger than the sum of its proper divisors (656651011).

8536462961 is a wasteful number, since it uses less digits than its factorization.

8536462961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656651010.

The product of its digits is 1866240, while the sum is 50.

The square root of 8536462961 is about 92392.9811241092. The cubic root of 8536462961 is about 2043.7416082651.

The spelling of 8536462961 in words is "eight billion, five hundred thirty-six million, four hundred sixty-two thousand, nine hundred sixty-one".