60500105561111 has 2 divisors, whose sum is σ = 60500105561112. Its totient is φ = 60500105561110.

The previous prime is 60500105561087. The next prime is 60500105561263. The reversal of 60500105561111 is 11116550100506.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60500105561111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60500105261111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30250052780555 + 30250052780556.

It is an arithmetic number, because the mean of its divisors is an integer number (30250052780556).

Almost surely, 2^{60500105561111} is an apocalyptic number.

60500105561111 is a deficient number, since it is larger than the sum of its proper divisors (1).

60500105561111 is an equidigital number, since it uses as much as digits as its factorization.

60500105561111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 32.

Adding to 60500105561111 its reverse (11116550100506), we get a palindrome (71616655661617).

The spelling of 60500105561111 in words is "sixty trillion, five hundred billion, one hundred five million, five hundred sixty-one thousand, one hundred eleven".