62012055661 has 2 divisors, whose sum is σ = 62012055662. Its totient is φ = 62012055660.

The previous prime is 62012055631. The next prime is 62012055667. The reversal of 62012055661 is 16655021026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54734942025 + 7277113636 = 233955^2 + 85306^2 .

It is a cyclic number.

It is not a de Polignac number, because 62012055661 - 2⁷ = 62012055533 is a prime.

It is a super-3 number, since 3×62012055661³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62012055667) 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, 31006027830 + 31006027831.

It is an arithmetic number, because the mean of its divisors is an integer number (31006027831).

Almost surely, 2^62012055661 is an apocalyptic number.

It is an amenable number.

62012055661 is a deficient number, since it is larger than the sum of its proper divisors (1).

62012055661 is an equidigital number, since it uses as much as digits as its factorization.

62012055661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 62012055661 its reverse (16655021026), we get a palindrome (78667076687).

The spelling of 62012055661 in words is "sixty-two billion, twelve million, fifty-five thousand, six hundred sixty-one".