8408747558023 has 2 divisors, whose sum is σ = 8408747558024. Its totient is φ = 8408747558022.

The previous prime is 8408747557997. The next prime is 8408747558033. The reversal of 8408747558023 is 3208557478048.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8408747558023 - 2¹⁷ = 8408747426951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8408747558033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4204373779011 + 4204373779012.

It is an arithmetic number, because the mean of its divisors is an integer number (4204373779012).

Almost surely, 2^{8408747558023} is an apocalyptic number.

8408747558023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8408747558023 is an equidigital number, since it uses as much as digits as its factorization.

8408747558023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60211200, while the sum is 61.

The spelling of 8408747558023 in words is "eight trillion, four hundred eight billion, seven hundred forty-seven million, five hundred fifty-eight thousand, twenty-three".