4054661111 has 2 divisors, whose sum is σ = 4054661112. Its totient is φ = 4054661110.

The previous prime is 4054661087. The next prime is 4054661147. The reversal of 4054661111 is 1111664504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4054661111 - 2³⁰ = 2980919287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054661711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027330555 + 2027330556.

It is an arithmetic number, because the mean of its divisors is an integer number (2027330556).

Almost surely, 2^4054661111 is an apocalyptic number.

4054661111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054661111 is an equidigital number, since it uses as much as digits as its factorization.

4054661111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4054661111 is about 63676.2209227275. The cubic root of 4054661111 is about 1594.5991217459.

The spelling of 4054661111 in words is "four billion, fifty-four million, six hundred sixty-one thousand, one hundred eleven".