4011380755 has 16 divisors (see below), whose sum is σ = 4934670048. Its totient is φ = 3128544000.

The previous prime is 4011380729. The next prime is 4011380761. The reversal of 4011380755 is 5570831104.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4011380755 is a prime.

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 4011380755.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307465 + ... + 320245.

It is an arithmetic number, because the mean of its divisors is an integer number (308416878).

Almost surely, 2^4011380755 is an apocalyptic number.

4011380755 is a deficient number, since it is larger than the sum of its proper divisors (923289293).

4011380755 is a wasteful number, since it uses less digits than its factorization.

4011380755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14358.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 4011380755 is about 63335.4620651022. The cubic root of 4011380755 is about 1588.9051116292.

The spelling of 4011380755 in words is "four billion, eleven million, three hundred eighty thousand, seven hundred fifty-five".