4391052810768 has 480 divisors, whose sum is σ = 14474329833600. Its totient is φ = 1277529366528.

The previous prime is 4391052810757. The next prime is 4391052810769. The reversal of 4391052810768 is 8670182501934.

4391052810768 is a `hidden beast` number, since 4 + 3 + 9 + 1 + 0 + 528 + 107 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4391052810769) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 534903048 + ... + 534911256.

It is an arithmetic number, because the mean of its divisors is an integer number (30154853820).

It is a 1-persistent number, because it is pandigital, but 2⋅4391052810768 = 8782105621536 is not.

Almost surely, 2^{4391052810768} is an apocalyptic number.

4391052810768 is a gapful number since it is divisible by the number (48) 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 4391052810768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7237164916800).

4391052810768 is an abundant number, since it is smaller than the sum of its proper divisors (10083277022832).

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

4391052810768 is a wasteful number, since it uses less digits than its factorization.

4391052810768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821 (or 8803 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 4391052810768 in words is "four trillion, three hundred ninety-one billion, fifty-two million, eight hundred ten thousand, seven hundred sixty-eight".