8542365580052 has 6 divisors (see below), whose sum is σ = 14949139765098. Its totient is φ = 4271182790024.

The previous prime is 8542365580033. The next prime is 8542365580087. The reversal of 8542365580052 is 2500855632458.

It can be written as a sum of positive squares in only one way, i.e., 8399992179076 + 142373400976 = 2898274^2 + 377324^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8542365579976 and 8542365580003.

It is a congruent number.

It is an unprimeable number.

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, 1067795697503 + ... + 1067795697510.

It is an arithmetic number, because the mean of its divisors is an integer number (2491523294183).

Almost surely, 2^{8542365580052} is an apocalyptic number.

It is an amenable number.

8542365580052 is a deficient number, since it is larger than the sum of its proper divisors (6406774185046).

8542365580052 is a wasteful number, since it uses less digits than its factorization.

8542365580052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135591395017 (or 2135591395015 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 53.

The spelling of 8542365580052 in words is "eight trillion, five hundred forty-two billion, three hundred sixty-five million, five hundred eighty thousand, fifty-two".