4380756910691 has 16 divisors (see below), whose sum is σ = 5108851622400. Its totient is φ = 3754863047880.

The previous prime is 4380756910633. The next prime is 4380756910709. The reversal of 4380756910691 is 1960196570834.

It is not a de Polignac number, because 4380756910691 - 2²² = 4380752716387 is a prime.

It is a super-2 number, since 2×4380756910691² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4380756910691.

It is not an unprimeable number, because it can be changed into a prime (4380756910601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26283680 + ... + 26449826.

It is an arithmetic number, because the mean of its divisors is an integer number (319303226400).

Almost surely, 2^{4380756910691} is an apocalyptic number.

4380756910691 is a deficient number, since it is larger than the sum of its proper divisors (728094711709).

4380756910691 is an equidigital number, since it uses as much as digits as its factorization.

4380756910691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243039 (or 243025 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 4380756910691 in words is "four trillion, three hundred eighty billion, seven hundred fifty-six million, nine hundred ten thousand, six hundred ninety-one".