60210625081 has 2 divisors, whose sum is σ = 60210625082. Its totient is φ = 60210625080.

The previous prime is 60210625051. The next prime is 60210625087. The reversal of 60210625081 is 18052601206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37178009856 + 23032615225 = 192816^2 + 151765^2 .

It is a cyclic number.

It is not a de Polignac number, because 60210625081 - 2¹⁵ = 60210592313 is a prime.

It is a super-2 number, since 2×60210625081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60210625087) 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, 30105312540 + 30105312541.

It is an arithmetic number, because the mean of its divisors is an integer number (30105312541).

Almost surely, 2^60210625081 is an apocalyptic number.

It is an amenable number.

60210625081 is a deficient number, since it is larger than the sum of its proper divisors (1).

60210625081 is an equidigital number, since it uses as much as digits as its factorization.

60210625081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 60210625081 in words is "sixty billion, two hundred ten million, six hundred twenty-five thousand, eighty-one".