4111378077 has 16 divisors (see below), whose sum is σ = 5556512192. Its totient is φ = 2703767040.

The previous prime is 4111377943. The next prime is 4111378081. The reversal of 4111378077 is 7708731114.

It is a happy number.

It is not a de Polignac number, because 4111378077 - 2²⁷ = 3977160349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111378877) 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, 66327 + ... + 112347.

It is an arithmetic number, because the mean of its divisors is an integer number (347282012).

Almost surely, 2^4111378077 is an apocalyptic number.

It is an amenable number.

4111378077 is a deficient number, since it is larger than the sum of its proper divisors (1445134115).

4111378077 is a wasteful number, since it uses less digits than its factorization.

4111378077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46428.

The product of its (nonzero) digits is 32928, while the sum is 39.

The square root of 4111378077 is about 64120.0286727946. The cubic root of 4111378077 is about 1601.9998531018. Note that the first 3 decimals are identical.

The spelling of 4111378077 in words is "four billion, one hundred eleven million, three hundred seventy-eight thousand, seventy-seven".