4093856957101 has 2 divisors, whose sum is σ = 4093856957102. Its totient is φ = 4093856957100.

The previous prime is 4093856957083. The next prime is 4093856957161. The reversal of 4093856957101 is 1017596583904.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3224272731876 + 869584225225 = 1795626^2 + 932515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4093856957101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4093856957161) 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, 2046928478550 + 2046928478551.

It is an arithmetic number, because the mean of its divisors is an integer number (2046928478551).

Almost surely, 2^{4093856957101} is an apocalyptic number.

It is an amenable number.

4093856957101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4093856957101 is an equidigital number, since it uses as much as digits as its factorization.

4093856957101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 58.

The spelling of 4093856957101 in words is "four trillion, ninety-three billion, eight hundred fifty-six million, nine hundred fifty-seven thousand, one hundred one".