4012771057 has 2 divisors, whose sum is σ = 4012771058. Its totient is φ = 4012771056.

The previous prime is 4012770997. The next prime is 4012771067. The reversal of 4012771057 is 7501772104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3643208881 + 369562176 = 60359^2 + 19224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012771057 - 2¹¹ = 4012769009 is a prime.

It is a super-2 number, since 2×4012771057² = 32204663111793794498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4012771067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006385528 + 2006385529.

It is an arithmetic number, because the mean of its divisors is an integer number (2006385529).

Almost surely, 2^4012771057 is an apocalyptic number.

It is an amenable number.

4012771057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012771057 is an equidigital number, since it uses as much as digits as its factorization.

4012771057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 4012771057 is about 63346.4368137625. The cubic root of 4012771057 is about 1589.0886563092.

The spelling of 4012771057 in words is "four billion, twelve million, seven hundred seventy-one thousand, fifty-seven".