57101345251 has 2 divisors, whose sum is σ = 57101345252. Its totient is φ = 57101345250.

The previous prime is 57101345201. The next prime is 57101345417. The reversal of 57101345251 is 15254310175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57101345251 - 2²³ = 57092956643 is a prime.

It is not a weakly prime, because it can be changed into another prime (57101345201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28550672625 + 28550672626.

It is an arithmetic number, because the mean of its divisors is an integer number (28550672626).

Almost surely, 2^57101345251 is an apocalyptic number.

57101345251 is a deficient number, since it is larger than the sum of its proper divisors (1).

57101345251 is an equidigital number, since it uses as much as digits as its factorization.

57101345251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 57101345251 in words is "fifty-seven billion, one hundred one million, three hundred forty-five thousand, two hundred fifty-one".