2856506000041 has 2 divisors, whose sum is σ = 2856506000042. Its totient is φ = 2856506000040.

The previous prime is 2856505999939. The next prime is 2856506000057. The reversal of 2856506000041 is 1400006056582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2856505614400 + 385641 = 1690120^2 + 621^2 .

It is a cyclic number.

It is not a de Polignac number, because 2856506000041 - 2³⁷ = 2719067046569 is a prime.

It is not a weakly prime, because it can be changed into another prime (2856506000741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1428253000020 + 1428253000021.

It is an arithmetic number, because the mean of its divisors is an integer number (1428253000021).

Almost surely, 2^{2856506000041} is an apocalyptic number.

It is an amenable number.

2856506000041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2856506000041 is an equidigital number, since it uses as much as digits as its factorization.

2856506000041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 2856506000041 in words is "two trillion, eight hundred fifty-six billion, five hundred six million, forty-one", and thus it is an aban number.