62693081393 has 2 divisors, whose sum is σ = 62693081394. Its totient is φ = 62693081392.

The previous prime is 62693081377. The next prime is 62693081453. The reversal of 62693081393 is 39318039626.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43888993009 + 18804088384 = 209497^2 + 137128^2 .

It is a cyclic number.

It is not a de Polignac number, because 62693081393 - 2⁴ = 62693081377 is a prime.

It is not a weakly prime, because it can be changed into another prime (62693081303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31346540696 + 31346540697.

It is an arithmetic number, because the mean of its divisors is an integer number (31346540697).

Almost surely, 2^62693081393 is an apocalyptic number.

It is an amenable number.

62693081393 is a deficient number, since it is larger than the sum of its proper divisors (1).

62693081393 is an equidigital number, since it uses as much as digits as its factorization.

62693081393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The spelling of 62693081393 in words is "sixty-two billion, six hundred ninety-three million, eighty-one thousand, three hundred ninety-three".