60511005105149 has 2 divisors, whose sum is σ = 60511005105150. Its totient is φ = 60511005105148.

The previous prime is 60511005105101. The next prime is 60511005105167. The reversal of 60511005105149 is 94150150011506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53927829412249 + 6583175692900 = 7343557^2 + 2565770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60511005105149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60511005105449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30255502552574 + 30255502552575.

It is an arithmetic number, because the mean of its divisors is an integer number (30255502552575).

Almost surely, 2^{60511005105149} is an apocalyptic number.

It is an amenable number.

60511005105149 is a deficient number, since it is larger than the sum of its proper divisors (1).

60511005105149 is an equidigital number, since it uses as much as digits as its factorization.

60511005105149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 60511005105149 in words is "sixty trillion, five hundred eleven billion, five million, one hundred five thousand, one hundred forty-nine".