60276663217 has 2 divisors, whose sum is σ = 60276663218. Its totient is φ = 60276663216.

The previous prime is 60276663193. The next prime is 60276663229. The reversal of 60276663217 is 71236667206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58022692641 + 2253970576 = 240879^2 + 47476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60276663217 is a prime.

It is a super-2 number, since 2×60276663217² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60276663277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30138331608 + 30138331609.

It is an arithmetic number, because the mean of its divisors is an integer number (30138331609).

Almost surely, 2^60276663217 is an apocalyptic number.

It is an amenable number.

60276663217 is a deficient number, since it is larger than the sum of its proper divisors (1).

60276663217 is an equidigital number, since it uses as much as digits as its factorization.

60276663217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 60276663217 in words is "sixty billion, two hundred seventy-six million, six hundred sixty-three thousand, two hundred seventeen".