57420611741 has 2 divisors, whose sum is σ = 57420611742. Its totient is φ = 57420611740.

The previous prime is 57420611737. The next prime is 57420611851. The reversal of 57420611741 is 14711602475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36961600516 + 20459011225 = 192254^2 + 143035^2 .

It is a cyclic number.

It is not a de Polignac number, because 57420611741 - 2² = 57420611737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57420611695 and 57420611704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57420611711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28710305870 + 28710305871.

It is an arithmetic number, because the mean of its divisors is an integer number (28710305871).

Almost surely, 2^57420611741 is an apocalyptic number.

It is an amenable number.

57420611741 is a deficient number, since it is larger than the sum of its proper divisors (1).

57420611741 is an equidigital number, since it uses as much as digits as its factorization.

57420611741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 57420611741 in words is "fifty-seven billion, four hundred twenty million, six hundred eleven thousand, seven hundred forty-one".