60510788281 has 2 divisors, whose sum is σ = 60510788282. Its totient is φ = 60510788280.

The previous prime is 60510788141. The next prime is 60510788291. The reversal of 60510788281 is 18288701506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39289582656 + 21221205625 = 198216^2 + 145675^2 .

It is a cyclic number.

It is not a de Polignac number, because 60510788281 - 2¹³ = 60510780089 is a prime.

It is a super-2 number, since 2×60510788281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60510788291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30255394140 + 30255394141.

It is an arithmetic number, because the mean of its divisors is an integer number (30255394141).

Almost surely, 2^60510788281 is an apocalyptic number.

It is an amenable number.

60510788281 is a deficient number, since it is larger than the sum of its proper divisors (1).

60510788281 is an equidigital number, since it uses as much as digits as its factorization.

60510788281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 46.

The spelling of 60510788281 in words is "sixty billion, five hundred ten million, seven hundred eighty-eight thousand, two hundred eighty-one".