62164030081 has 2 divisors, whose sum is σ = 62164030082. Its totient is φ = 62164030080.

The previous prime is 62164030057. The next prime is 62164030087. The reversal of 62164030081 is 18003046126.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42617473600 + 19546556481 = 206440^2 + 139809^2 .

It is a cyclic number.

It is not a de Polignac number, because 62164030081 - 2¹³ = 62164021889 is a prime.

It is a super-2 number, since 2×62164030081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (62164030087) 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, 31082015040 + 31082015041.

It is an arithmetic number, because the mean of its divisors is an integer number (31082015041).

Almost surely, 2^62164030081 is an apocalyptic number.

It is an amenable number.

62164030081 is a deficient number, since it is larger than the sum of its proper divisors (1).

62164030081 is an equidigital number, since it uses as much as digits as its factorization.

62164030081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 62164030081 in words is "sixty-two billion, one hundred sixty-four million, thirty thousand, eighty-one".