60516405252305 has 4 divisors (see below), whose sum is σ = 72619686302772. Its totient is φ = 48413124201840.

The previous prime is 60516405252287. The next prime is 60516405252371. The reversal of 60516405252305 is 50325250461506.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13326814649281 + 47189590603024 = 3650591^2 + 6869468^2 .

It is not a de Polignac number, because 60516405252305 - 2¹⁴ = 60516405235921 is a prime.

It is a super-2 number, since 2×60516405252305² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6051640525226 + ... + 6051640525235.

It is an arithmetic number, because the mean of its divisors is an integer number (18154921575693).

Almost surely, 2^{60516405252305} is an apocalyptic number.

It is an amenable number.

60516405252305 is a deficient number, since it is larger than the sum of its proper divisors (12103281050467).

60516405252305 is a wasteful number, since it uses less digits than its factorization.

60516405252305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12103281050466.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 60516405252305 in words is "sixty trillion, five hundred sixteen billion, four hundred five million, two hundred fifty-two thousand, three hundred five".