600249405949 has 2 divisors, whose sum is σ = 600249405950. Its totient is φ = 600249405948.

The previous prime is 600249405923. The next prime is 600249406021. The reversal of 600249405949 is 949504942006.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 510260205625 + 89989200324 = 714325^2 + 299982^2 .

It is a cyclic number.

It is not a de Polignac number, because 600249405949 - 2³⁷ = 462810452477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 600249405896 and 600249405905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (600249405149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300124702974 + 300124702975.

It is an arithmetic number, because the mean of its divisors is an integer number (300124702975).

Almost surely, 2^600249405949 is an apocalyptic number.

It is an amenable number.

600249405949 is a deficient number, since it is larger than the sum of its proper divisors (1).

600249405949 is an equidigital number, since it uses as much as digits as its factorization.

600249405949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 600249405949 in words is "six hundred billion, two hundred forty-nine million, four hundred five thousand, nine hundred forty-nine".