62474261321 has 2 divisors, whose sum is σ = 62474261322. Its totient is φ = 62474261320.

The previous prime is 62474261309. The next prime is 62474261347. The reversal of 62474261321 is 12316247426.

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., 60828823225 + 1645438096 = 246635^2 + 40564^2 .

It is a cyclic number.

It is not a de Polignac number, because 62474261321 - 2²² = 62470067017 is a prime.

It is not a weakly prime, because it can be changed into another prime (62474267321) 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, 31237130660 + 31237130661.

It is an arithmetic number, because the mean of its divisors is an integer number (31237130661).

Almost surely, 2^62474261321 is an apocalyptic number.

It is an amenable number.

62474261321 is a deficient number, since it is larger than the sum of its proper divisors (1).

62474261321 is an equidigital number, since it uses as much as digits as its factorization.

62474261321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The spelling of 62474261321 in words is "sixty-two billion, four hundred seventy-four million, two hundred sixty-one thousand, three hundred twenty-one".