100768163278236 has 48 divisors (see below), whose sum is σ = 238636928778528. Its totient is φ = 33088906598400.

The previous prime is 100768163278229. The next prime is 100768163278267. The reversal of 100768163278236 is 632872361867001.

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 100768163278236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69336925 + ... + 70775316.

It is an arithmetic number, because the mean of its divisors is an integer number (4971602682886).

Almost surely, 2^{100768163278236} is an apocalyptic number.

It is an amenable number.

100768163278236 is an abundant number, since it is smaller than the sum of its proper divisors (137868765500292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100768163278236 is a wasteful number, since it uses less digits than its factorization.

100768163278236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140113142 (or 140113140 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 100768163278236 in words is "one hundred trillion, seven hundred sixty-eight billion, one hundred sixty-three million, two hundred seventy-eight thousand, two hundred thirty-six".