60848408690521 has 27 divisors (see below), whose sum is σ = 62023489521021. Its totient is φ = 59695465624704.

The previous prime is 60848408690519. The next prime is 60848408690567. The reversal of 60848408690521 is 12509680484806.

The square root of 60848408690521 is 7800539.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5726396354121 + 55122012336400 = 2392989^2 + 7424420^2 .

It is not a de Polignac number, because 60848408690521 - 2¹ = 60848408690519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60848408690521.

It is not an unprimeable number, because it can be changed into a prime (60848408690501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 180559076065 + ... + 180559076401.

Almost surely, 2^{60848408690521} is an apocalyptic number.

60848408690521 is the 7800539-th square number.

60848408690521 is the 3900270-th centered octagonal number.

It is an amenable number.

60848408690521 is a deficient number, since it is larger than the sum of its proper divisors (1175080830500).

60848408690521 is an frugal number, since it uses more digits than its factorization.

60848408690521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 61.

The spelling of 60848408690521 in words is "sixty trillion, eight hundred forty-eight billion, four hundred eight million, six hundred ninety thousand, five hundred twenty-one".