62012102081 has 2 divisors, whose sum is σ = 62012102082. Its totient is φ = 62012102080.

The previous prime is 62012102011. The next prime is 62012102099. The reversal of 62012102081 is 18020121026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59690307856 + 2321794225 = 244316^2 + 48185^2 .

It is a cyclic number.

It is not a de Polignac number, because 62012102081 - 2¹⁰ = 62012101057 is a prime.

It is a super-2 number, since 2×62012102081² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (62012102011) 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, 31006051040 + 31006051041.

It is an arithmetic number, because the mean of its divisors is an integer number (31006051041).

Almost surely, 2^62012102081 is an apocalyptic number.

It is an amenable number.

62012102081 is a deficient number, since it is larger than the sum of its proper divisors (1).

62012102081 is an equidigital number, since it uses as much as digits as its factorization.

62012102081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 62012102081 in words is "sixty-two billion, twelve million, one hundred two thousand, eighty-one".