660136412114156 has 6 divisors (see below), whose sum is σ = 1155238721199780. Its totient is φ = 330068206057076.

The previous prime is 660136412114149. The next prime is 660136412114203. The reversal of 660136412114156 is 651411214631066.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 660136412114156.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82517051514266 + ... + 82517051514273.

It is an arithmetic number, because the mean of its divisors is an integer number (192539786866630).

Almost surely, 2^{660136412114156} is an apocalyptic number.

It is an amenable number.

660136412114156 is a deficient number, since it is larger than the sum of its proper divisors (495102309085624).

660136412114156 is a wasteful number, since it uses less digits than its factorization.

660136412114156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165034103028543 (or 165034103028541 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 660136412114156 in words is "six hundred sixty trillion, one hundred thirty-six billion, four hundred twelve million, one hundred fourteen thousand, one hundred fifty-six".