102618046163788 has 12 divisors (see below), whose sum is σ = 180081808033680. Its totient is φ = 51166101011312.

The previous prime is 102618046163783. The next prime is 102618046163791. The reversal of 102618046163788 is 887361640816201.

It is not an unprimeable number, because it can be changed into a prime (102618046163783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35730516031 + ... + 35730518902.

It is an arithmetic number, because the mean of its divisors is an integer number (15006817336140).

Almost surely, 2^{102618046163788} is an apocalyptic number.

It is an amenable number.

102618046163788 is a deficient number, since it is larger than the sum of its proper divisors (77463761869892).

102618046163788 is a wasteful number, since it uses less digits than its factorization.

102618046163788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71461035296 (or 71461035294 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

Adding to 102618046163788 its reverse (887361640816201), we get a palindrome (989979686979989).

The spelling of 102618046163788 in words is "one hundred two trillion, six hundred eighteen billion, forty-six million, one hundred sixty-three thousand, seven hundred eighty-eight".