39999300445277 has 2 divisors, whose sum is σ = 39999300445278. Its totient is φ = 39999300445276.

The previous prime is 39999300445261. The next prime is 39999300445327. The reversal of 39999300445277 is 77254400399993.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37010322799321 + 2988977645956 = 6083611^2 + 1728866^2 .

It is a cyclic number.

It is not a de Polignac number, because 39999300445277 - 2⁴ = 39999300445261 is a prime.

It is a super-2 number, since 2×39999300445277² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39999300445277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39999300444277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19999650222638 + 19999650222639.

It is an arithmetic number, because the mean of its divisors is an integer number (19999650222639).

Almost surely, 2^{39999300445277} is an apocalyptic number.

It is an amenable number.

39999300445277 is a deficient number, since it is larger than the sum of its proper divisors (1).

39999300445277 is an equidigital number, since it uses as much as digits as its factorization.

39999300445277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 462944160, while the sum is 71.

The spelling of 39999300445277 in words is "thirty-nine trillion, nine hundred ninety-nine billion, three hundred million, four hundred forty-five thousand, two hundred seventy-seven".