4350671786664 has 144 divisors (see below), whose sum is σ = 13718554125120. Its totient is φ = 1241986374720.

The previous prime is 4350671786569. The next prime is 4350671786731. The reversal of 4350671786664 is 4666871760534.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3604737 + ... + 4657839.

It is an arithmetic number, because the mean of its divisors is an integer number (95267736980).

Almost surely, 2^{4350671786664} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4350671786664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6859277062560).

4350671786664 is an abundant number, since it is smaller than the sum of its proper divisors (9367882338456).

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

4350671786664 is a wasteful number, since it uses less digits than its factorization.

4350671786664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054300 (or 1054286 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 63.

The spelling of 4350671786664 in words is "four trillion, three hundred fifty billion, six hundred seventy-one million, seven hundred eighty-six thousand, six hundred sixty-four".