4057020007 has 2 divisors, whose sum is σ = 4057020008. Its totient is φ = 4057020006.

The previous prime is 4057019971. The next prime is 4057020031. The reversal of 4057020007 is 7000207504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4057020007 - 2¹⁹ = 4056495719 is a prime.

It is a super-2 number, since 2×4057020007² = 32918822674396560098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4057120007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028510003 + 2028510004.

It is an arithmetic number, because the mean of its divisors is an integer number (2028510004).

Almost surely, 2^4057020007 is an apocalyptic number.

4057020007 is a deficient number, since it is larger than the sum of its proper divisors (1).

4057020007 is an equidigital number, since it uses as much as digits as its factorization.

4057020007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 4057020007 is about 63694.7408111533. The cubic root of 4057020007 is about 1594.9082938465.

The spelling of 4057020007 in words is "four billion, fifty-seven million, twenty thousand, seven".