387168129100 has 36 divisors (see below), whose sum is σ = 860646430728. Its totient is φ = 151090000000.

The previous prime is 387168129083. The next prime is 387168129119. The reversal of 387168129100 is 1921861783.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47211526 + ... + 47219725.

It is an arithmetic number, because the mean of its divisors is an integer number (23906845298).

Almost surely, 2^387168129100 is an apocalyptic number.

It is an amenable number.

387168129100 is an abundant number, since it is smaller than the sum of its proper divisors (473478301628).

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

387168129100 is a wasteful number, since it uses less digits than its factorization.

387168129100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94431306 (or 94431299 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 387168129100 in words is "three hundred eighty-seven billion, one hundred sixty-eight million, one hundred twenty-nine thousand, one hundred".