62070782281 has 2 divisors, whose sum is σ = 62070782282. Its totient is φ = 62070782280.

The previous prime is 62070782273. The next prime is 62070782317. The reversal of 62070782281 is 18228707026.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61839255625 + 231526656 = 248675^2 + 15216^2 .

It is a cyclic number.

It is not a de Polignac number, because 62070782281 - 2³ = 62070782273 is a prime.

It is a super-2 number, since 2×62070782281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (62070782251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31035391140 + 31035391141.

It is an arithmetic number, because the mean of its divisors is an integer number (31035391141).

Almost surely, 2^62070782281 is an apocalyptic number.

It is an amenable number.

62070782281 is a deficient number, since it is larger than the sum of its proper divisors (1).

62070782281 is an equidigital number, since it uses as much as digits as its factorization.

62070782281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 62070782281 in words is "sixty-two billion, seventy million, seven hundred eighty-two thousand, two hundred eighty-one".