4109788215 has 96 divisors (see below), whose sum is σ = 7991867520. Its totient is φ = 1939811328.

The previous prime is 4109788181. The next prime is 4109788219. The reversal of 4109788215 is 5128879014.

It is not a de Polignac number, because 4109788215 - 2¹⁶ = 4109722679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4109788219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2662734 + ... + 2664276.

It is an arithmetic number, because the mean of its divisors is an integer number (83248620).

Almost surely, 2^4109788215 is an apocalyptic number.

4109788215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4109788215 is a deficient number, since it is larger than the sum of its proper divisors (3882079305).

4109788215 is a wasteful number, since it uses less digits than its factorization.

4109788215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 4109788215 is about 64107.6299281139. The cubic root of 4109788215 is about 1601.7933297241.

The spelling of 4109788215 in words is "four billion, one hundred nine million, seven hundred eighty-eight thousand, two hundred fifteen".