60823908749 has 2 divisors, whose sum is σ = 60823908750. Its totient is φ = 60823908748.

The previous prime is 60823908721. The next prime is 60823908751. The reversal of 60823908749 is 94780932806.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60806628100 + 17280649 = 246590^2 + 4157^2 .

It is a cyclic number.

It is not a de Polignac number, because 60823908749 - 2¹² = 60823904653 is a prime.

Together with 60823908751, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 60823908694 and 60823908703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60823928749) 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, 30411954374 + 30411954375.

It is an arithmetic number, because the mean of its divisors is an integer number (30411954375).

Almost surely, 2^60823908749 is an apocalyptic number.

It is an amenable number.

60823908749 is a deficient number, since it is larger than the sum of its proper divisors (1).

60823908749 is an equidigital number, since it uses as much as digits as its factorization.

60823908749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 60823908749 in words is "sixty billion, eight hundred twenty-three million, nine hundred eight thousand, seven hundred forty-nine".