57401679833 has 2 divisors, whose sum is σ = 57401679834. Its totient is φ = 57401679832.

The previous prime is 57401679827. The next prime is 57401679847. The reversal of 57401679833 is 33897610475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56974348249 + 427331584 = 238693^2 + 20672^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57401679833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (57401675833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28700839916 + 28700839917.

It is an arithmetic number, because the mean of its divisors is an integer number (28700839917).

Almost surely, 2^57401679833 is an apocalyptic number.

It is an amenable number.

57401679833 is a deficient number, since it is larger than the sum of its proper divisors (1).

57401679833 is an equidigital number, since it uses as much as digits as its factorization.

57401679833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 57401679833 in words is "fifty-seven billion, four hundred one million, six hundred seventy-nine thousand, eight hundred thirty-three".