57101725049 has 2 divisors, whose sum is σ = 57101725050. Its totient is φ = 57101725048.

The previous prime is 57101725039. The next prime is 57101725073. The reversal of 57101725049 is 94052710175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55696000000 + 1405725049 = 236000^2 + 37493^2 .

It is a cyclic number.

It is not a de Polignac number, because 57101725049 - 2¹⁶ = 57101659513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57101724997 and 57101725015.

It is not a weakly prime, because it can be changed into another prime (57101725039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28550862524 + 28550862525.

It is an arithmetic number, because the mean of its divisors is an integer number (28550862525).

Almost surely, 2^57101725049 is an apocalyptic number.

It is an amenable number.

57101725049 is a deficient number, since it is larger than the sum of its proper divisors (1).

57101725049 is an equidigital number, since it uses as much as digits as its factorization.

57101725049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 57101725049 in words is "fifty-seven billion, one hundred one million, seven hundred twenty-five thousand, forty-nine".