4012029850057 has 2 divisors, whose sum is σ = 4012029850058. Its totient is φ = 4012029850056.

The previous prime is 4012029850021. The next prime is 4012029850063. The reversal of 4012029850057 is 7500589202104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2572867328256 + 1439162521801 = 1604016^2 + 1199651^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012029850057 - 2¹¹ = 4012029848009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4012029849995 and 4012029850022.

It is not a weakly prime, because it can be changed into another prime (4012029850007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006014925028 + 2006014925029.

It is an arithmetic number, because the mean of its divisors is an integer number (2006014925029).

Almost surely, 2^{4012029850057} is an apocalyptic number.

It is an amenable number.

4012029850057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012029850057 is an equidigital number, since it uses as much as digits as its factorization.

4012029850057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 4012029850057 in words is "four trillion, twelve billion, twenty-nine million, eight hundred fifty thousand, fifty-seven".