8570142068623 has 2 divisors, whose sum is σ = 8570142068624. Its totient is φ = 8570142068622.

The previous prime is 8570142068603. The next prime is 8570142068641. The reversal of 8570142068623 is 3268602410758.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8570142068623 is a prime.

It is a super-2 number, since 2×8570142068623² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8570142068603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4285071034311 + 4285071034312.

It is an arithmetic number, because the mean of its divisors is an integer number (4285071034312).

Almost surely, 2^{8570142068623} is an apocalyptic number.

8570142068623 is a deficient number, since it is larger than the sum of its proper divisors (1).

8570142068623 is an equidigital number, since it uses as much as digits as its factorization.

8570142068623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 8570142068623 in words is "eight trillion, five hundred seventy billion, one hundred forty-two million, sixty-eight thousand, six hundred twenty-three".