60558237795457 has 2 divisors, whose sum is σ = 60558237795458. Its totient is φ = 60558237795456.

The previous prime is 60558237795421. The next prime is 60558237795463. The reversal of 60558237795457 is 75459773285506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37665113370481 + 22893124424976 = 6137191^2 + 4784676^2 .

It is a cyclic number.

It is not a de Polignac number, because 60558237795457 - 2⁷ = 60558237795329 is a prime.

It is a super-2 number, since 2×60558237795457² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60558237795457.

It is not a weakly prime, because it can be changed into another prime (60558237792457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30279118897728 + 30279118897729.

It is an arithmetic number, because the mean of its divisors is an integer number (30279118897729).

Almost surely, 2^{60558237795457} is an apocalyptic number.

It is an amenable number.

60558237795457 is a deficient number, since it is larger than the sum of its proper divisors (1).

60558237795457 is an equidigital number, since it uses as much as digits as its factorization.

60558237795457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222640000, while the sum is 73.

The spelling of 60558237795457 in words is "sixty trillion, five hundred fifty-eight billion, two hundred thirty-seven million, seven hundred ninety-five thousand, four hundred fifty-seven".