4055078111 has 16 divisors (see below), whose sum is σ = 4705310784. Its totient is φ = 3422974464.

The previous prime is 4055078107. The next prime is 4055078117. The reversal of 4055078111 is 1118705504.

It is not a de Polignac number, because 4055078111 - 2² = 4055078107 is a prime.

It is a super-2 number, since 2×4055078111² = 32887316972622656642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055078117) 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, 107861 + ... + 140513.

It is an arithmetic number, because the mean of its divisors is an integer number (294081924).

Almost surely, 2^4055078111 is an apocalyptic number.

4055078111 is a deficient number, since it is larger than the sum of its proper divisors (650232673).

4055078111 is a wasteful number, since it uses less digits than its factorization.

4055078111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32930.

The product of its (nonzero) digits is 5600, while the sum is 32.

The square root of 4055078111 is about 63679.4952162782. The cubic root of 4055078111 is about 1594.6537851749.

The spelling of 4055078111 in words is "four billion, fifty-five million, seventy-eight thousand, one hundred eleven".