60205000057 has 2 divisors, whose sum is σ = 60205000058. Its totient is φ = 60205000056.

The previous prime is 60205000019. The next prime is 60205000061. The reversal of 60205000057 is 75000050206.

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., 60140695696 + 64304361 = 245236^2 + 8019^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60205000057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60204999995 and 60205000040.

It is not a weakly prime, because it can be changed into another prime (60205000357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30102500028 + 30102500029.

It is an arithmetic number, because the mean of its divisors is an integer number (30102500029).

Almost surely, 2^60205000057 is an apocalyptic number.

It is an amenable number.

60205000057 is a deficient number, since it is larger than the sum of its proper divisors (1).

60205000057 is an equidigital number, since it uses as much as digits as its factorization.

60205000057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The spelling of 60205000057 in words is "sixty billion, two hundred five million, fifty-seven", and thus it is an aban number.