8125523147743 has 2 divisors, whose sum is σ = 8125523147744. Its totient is φ = 8125523147742.

The previous prime is 8125523147711. The next prime is 8125523147761. The reversal of 8125523147743 is 3477413255218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8125523147743 - 2⁵ = 8125523147711 is a prime.

It is a super-2 number, since 2×8125523147743² (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 (8125523157743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062761573871 + 4062761573872.

It is an arithmetic number, because the mean of its divisors is an integer number (4062761573872).

Almost surely, 2^{8125523147743} is an apocalyptic number.

8125523147743 is a deficient number, since it is larger than the sum of its proper divisors (1).

8125523147743 is an equidigital number, since it uses as much as digits as its factorization.

8125523147743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5644800, while the sum is 52.

The spelling of 8125523147743 in words is "eight trillion, one hundred twenty-five billion, five hundred twenty-three million, one hundred forty-seven thousand, seven hundred forty-three".