4111377345 has 40 divisors (see below), whose sum is σ = 7378062120. Its totient is φ = 2190343680.

The previous prime is 4111377341. The next prime is 4111377373. The reversal of 4111377345 is 5437731114.

It is a happy number.

4111377345 is a `hidden beast` number, since 411 + 137 + 73 + 45 = 666.

4111377345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 269485056 + 3841892289 = 16416^2 + 61983^2 .

It is not a de Polignac number, because 4111377345 - 2² = 4111377341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4111377341) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 403615 + ... + 413675.

It is an arithmetic number, because the mean of its divisors is an integer number (184451553).

Almost surely, 2^4111377345 is an apocalyptic number.

4111377345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4111377345 is a deficient number, since it is larger than the sum of its proper divisors (3266684775).

4111377345 is a wasteful number, since it uses less digits than its factorization.

4111377345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11087 (or 11078 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 4111377345 is about 64120.0229647495. The cubic root of 4111377345 is about 1601.9997580271. Note that the first 3 decimals are identical.

The spelling of 4111377345 in words is "four billion, one hundred eleven million, three hundred seventy-seven thousand, three hundred forty-five".