60718124521 has 2 divisors, whose sum is σ = 60718124522. Its totient is φ = 60718124520.

The previous prime is 60718124479. The next prime is 60718124531. The reversal of 60718124521 is 12542181706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36433265625 + 24284858896 = 190875^2 + 155836^2 .

It is a cyclic number.

It is not a de Polignac number, because 60718124521 - 2²¹ = 60716027369 is a prime.

It is a super-2 number, since 2×60718124521² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60718124531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30359062260 + 30359062261.

It is an arithmetic number, because the mean of its divisors is an integer number (30359062261).

Almost surely, 2^60718124521 is an apocalyptic number.

It is an amenable number.

60718124521 is a deficient number, since it is larger than the sum of its proper divisors (1).

60718124521 is an equidigital number, since it uses as much as digits as its factorization.

60718124521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 60718124521 in words is "sixty billion, seven hundred eighteen million, one hundred twenty-four thousand, five hundred twenty-one".