8518425760001 has 2 divisors, whose sum is σ = 8518425760002. Its totient is φ = 8518425760000.

The previous prime is 8518425759997. The next prime is 8518425760037. The reversal of 8518425760001 is 1000675248158.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7706176000000 + 812249760001 = 2776000^2 + 901249^2 .

It is a cyclic number.

It is not a de Polignac number, because 8518425760001 - 2² = 8518425759997 is a prime.

It is a super-2 number, since 2×8518425760001² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8518425760051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4259212880000 + 4259212880001.

It is an arithmetic number, because the mean of its divisors is an integer number (4259212880001).

Almost surely, 2^{8518425760001} is an apocalyptic number.

It is an amenable number.

8518425760001 is a deficient number, since it is larger than the sum of its proper divisors (1).

8518425760001 is an equidigital number, since it uses as much as digits as its factorization.

8518425760001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 47.

It can be divided in two parts, 85184257 and 60001, that added together give a palindrome (85244258).

The spelling of 8518425760001 in words is "eight trillion, five hundred eighteen billion, four hundred twenty-five million, seven hundred sixty thousand, one".