60538775057 has 2 divisors, whose sum is σ = 60538775058. Its totient is φ = 60538775056.

The previous prime is 60538774997. The next prime is 60538775071. The reversal of 60538775057 is 75057783506.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33149849041 + 27388926016 = 182071^2 + 165496^2 .

It is a cyclic number.

It is not a de Polignac number, because 60538775057 - 2⁶ = 60538774993 is a prime.

It is not a weakly prime, because it can be changed into another prime (60538075057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30269387528 + 30269387529.

It is an arithmetic number, because the mean of its divisors is an integer number (30269387529).

Almost surely, 2^60538775057 is an apocalyptic number.

It is an amenable number.

60538775057 is a deficient number, since it is larger than the sum of its proper divisors (1).

60538775057 is an equidigital number, since it uses as much as digits as its factorization.

60538775057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174000, while the sum is 53.

The spelling of 60538775057 in words is "sixty billion, five hundred thirty-eight million, seven hundred seventy-five thousand, fifty-seven".