8118745080523 has 32 divisors (see below), whose sum is σ = 10152946298880. Its totient is φ = 6307020560160.

The previous prime is 8118745080499. The next prime is 8118745080571. The reversal of 8118745080523 is 3250805478118.

It is a cyclic number.

It is not a de Polignac number, because 8118745080523 - 2⁵ = 8118745080491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8118745080023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44088640 + ... + 44272402.

It is an arithmetic number, because the mean of its divisors is an integer number (317279571840).

Almost surely, 2^{8118745080523} is an apocalyptic number.

8118745080523 is a deficient number, since it is larger than the sum of its proper divisors (2034201218357).

8118745080523 is a wasteful number, since it uses less digits than its factorization.

8118745080523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185527.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The spelling of 8118745080523 in words is "eight trillion, one hundred eighteen billion, seven hundred forty-five million, eighty thousand, five hundred twenty-three".