108477947136 has 288 divisors, whose sum is σ = 315233856000. Its totient is φ = 33114611712.

The previous prime is 108477947131. The next prime is 108477947167. The reversal of 108477947136 is 631749774801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108477947131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403263610 + ... + 403263878.

It is an arithmetic number, because the mean of its divisors is an integer number (1094562000).

Almost surely, 2^108477947136 is an apocalyptic number.

108477947136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108477947136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157616928000).

108477947136 is an abundant number, since it is smaller than the sum of its proper divisors (206755908864).

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

108477947136 is an equidigital number, since it uses as much as digits as its factorization.

108477947136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 108477947136 in words is "one hundred eight billion, four hundred seventy-seven million, nine hundred forty-seven thousand, one hundred thirty-six".