60500005560581 has 2 divisors, whose sum is σ = 60500005560582. Its totient is φ = 60500005560580.

The previous prime is 60500005560571. The next prime is 60500005560593. The reversal of 60500005560581 is 18506550000506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58127663222500 + 2372342338081 = 7624150^2 + 1540241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60500005560581 is a prime.

It is a super-2 number, since 2×60500005560581² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60500005560541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30250002780290 + 30250002780291.

It is an arithmetic number, because the mean of its divisors is an integer number (30250002780291).

Almost surely, 2^{60500005560581} is an apocalyptic number.

It is an amenable number.

60500005560581 is a deficient number, since it is larger than the sum of its proper divisors (1).

60500005560581 is an equidigital number, since it uses as much as digits as its factorization.

60500005560581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 60500005560581 in words is "sixty trillion, five hundred billion, five million, five hundred sixty thousand, five hundred eighty-one".