60505052957 has 2 divisors, whose sum is σ = 60505052958. Its totient is φ = 60505052956.

The previous prime is 60505052953. The next prime is 60505052981. The reversal of 60505052957 is 75925050506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59055804196 + 1449248761 = 243014^2 + 38069^2 .

It is a cyclic number.

It is not a de Polignac number, because 60505052957 - 2² = 60505052953 is a prime.

It is a super-2 number, since 2×60505052957² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60505052953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30252526478 + 30252526479.

It is an arithmetic number, because the mean of its divisors is an integer number (30252526479).

Almost surely, 2^60505052957 is an apocalyptic number.

It is an amenable number.

60505052957 is a deficient number, since it is larger than the sum of its proper divisors (1).

60505052957 is an equidigital number, since it uses as much as digits as its factorization.

60505052957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472500, while the sum is 44.

The spelling of 60505052957 in words is "sixty billion, five hundred five million, fifty-two thousand, nine hundred fifty-seven".