3812168057 has 2 divisors, whose sum is σ = 3812168058. Its totient is φ = 3812168056.

The previous prime is 3812168033. The next prime is 3812168119. The reversal of 3812168057 is 7508612183.

3812168057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3696153616 + 116014441 = 60796^2 + 10771^2 .

It is a cyclic number.

It is not a de Polignac number, because 3812168057 - 2¹⁰ = 3812167033 is a prime.

It is a super-2 number, since 2×3812168057² = 29065250589622310498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3812168027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906084028 + 1906084029.

It is an arithmetic number, because the mean of its divisors is an integer number (1906084029).

Almost surely, 2^3812168057 is an apocalyptic number.

It is an amenable number.

3812168057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3812168057 is an equidigital number, since it uses as much as digits as its factorization.

3812168057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 3812168057 is about 61742.7571217872. The cubic root of 3812168057 is about 1562.1546023697.

The spelling of 3812168057 in words is "three billion, eight hundred twelve million, one hundred sixty-eight thousand, fifty-seven".