100158786168 has 64 divisors (see below), whose sum is σ = 303001378560. Its totient is φ = 26933454336.

The previous prime is 100158786157. The next prime is 100158786179. The reversal of 100158786168 is 861687851001.

100158786168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (100158786157) and next prime (100158786179).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 100158786168.

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, 17531946 + ... + 17537657.

It is an arithmetic number, because the mean of its divisors is an integer number (4734396540).

Almost surely, 2^100158786168 is an apocalyptic number.

It is an amenable number.

100158786168 is an abundant number, since it is smaller than the sum of its proper divisors (202842592392).

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

100158786168 is a wasteful number, since it uses less digits than its factorization.

100158786168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35069636 (or 35069632 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 100158786168 in words is "one hundred billion, one hundred fifty-eight million, seven hundred eighty-six thousand, one hundred sixty-eight".