62279417279 has 2 divisors, whose sum is σ = 62279417280. Its totient is φ = 62279417278.

The previous prime is 62279417243. The next prime is 62279417281. The reversal of 62279417279 is 97271497226.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62279417279 is a prime.

It is a super-2 number, since 2×62279417279² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 62279417281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62279467279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31139708639 + 31139708640.

It is an arithmetic number, because the mean of its divisors is an integer number (31139708640).

Almost surely, 2^62279417279 is an apocalyptic number.

62279417279 is a deficient number, since it is larger than the sum of its proper divisors (1).

62279417279 is an equidigital number, since it uses as much as digits as its factorization.

62279417279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 56.

The spelling of 62279417279 in words is "sixty-two billion, two hundred seventy-nine million, four hundred seventeen thousand, two hundred seventy-nine".