8612912063 has 16 divisors (see below), whose sum is σ = 10170900480. Its totient is φ = 7137288000.

The previous prime is 8612912053. The next prime is 8612912069. The reversal of 8612912063 is 3602192168.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8612912063 - 2⁴ = 8612912047 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8612912069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206363 + ... + 244563.

It is an arithmetic number, because the mean of its divisors is an integer number (635681280).

Almost surely, 2^8612912063 is an apocalyptic number.

8612912063 is a deficient number, since it is larger than the sum of its proper divisors (1557988417).

8612912063 is a wasteful number, since it uses less digits than its factorization.

8612912063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39278.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 8612912063 is about 92805.7760217542. The cubic root of 8612912063 is about 2049.8244595278.

The spelling of 8612912063 in words is "eight billion, six hundred twelve million, nine hundred twelve thousand, sixty-three".