62216837489 has 2 divisors, whose sum is σ = 62216837490. Its totient is φ = 62216837488.

The previous prime is 62216837477. The next prime is 62216837519. The reversal of 62216837489 is 98473861226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34397266225 + 27819571264 = 185465^2 + 166792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62216837489 is a prime.

It is not a weakly prime, because it can be changed into another prime (62216437489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31108418744 + 31108418745.

It is an arithmetic number, because the mean of its divisors is an integer number (31108418745).

Almost surely, 2^62216837489 is an apocalyptic number.

It is an amenable number.

62216837489 is a deficient number, since it is larger than the sum of its proper divisors (1).

62216837489 is an equidigital number, since it uses as much as digits as its factorization.

62216837489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6967296, while the sum is 56.

The spelling of 62216837489 in words is "sixty-two billion, two hundred sixteen million, eight hundred thirty-seven thousand, four hundred eighty-nine".