62577466477481 has 2 divisors, whose sum is σ = 62577466477482. Its totient is φ = 62577466477480.

The previous prime is 62577466477451. The next prime is 62577466477571. The reversal of 62577466477481 is 18477466477526.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61755707910400 + 821758567081 = 7858480^2 + 906509^2 .

It is a cyclic number.

It is not a de Polignac number, because 62577466477481 - 2⁶ = 62577466477417 is a prime.

It is a super-2 number, since 2×62577466477481² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 62577466477399 and 62577466477408.

It is not a weakly prime, because it can be changed into another prime (62577466477441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31288733238740 + 31288733238741.

It is an arithmetic number, because the mean of its divisors is an integer number (31288733238741).

Almost surely, 2^{62577466477481} is an apocalyptic number.

It is an amenable number.

62577466477481 is a deficient number, since it is larger than the sum of its proper divisors (1).

62577466477481 is an equidigital number, since it uses as much as digits as its factorization.

62577466477481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2655313920, while the sum is 74.

The spelling of 62577466477481 in words is "sixty-two trillion, five hundred seventy-seven billion, four hundred sixty-six million, four hundred seventy-seven thousand, four hundred eighty-one".