39999300444269 has 2 divisors, whose sum is σ = 39999300444270. Its totient is φ = 39999300444268.

The previous prime is 39999300444241. The next prime is 39999300444277. The reversal of 39999300444269 is 96244400399993.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28256081766025 + 11743218678244 = 5315645^2 + 3426838^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39999300444269 is a prime.

It is a super-2 number, since 2×39999300444269² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39999300044269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19999650222134 + 19999650222135.

It is an arithmetic number, because the mean of its divisors is an integer number (19999650222135).

Almost surely, 2^{39999300444269} is an apocalyptic number.

It is an amenable number.

39999300444269 is a deficient number, since it is larger than the sum of its proper divisors (1).

39999300444269 is an equidigital number, since it uses as much as digits as its factorization.

39999300444269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408146688, while the sum is 71.

The spelling of 39999300444269 in words is "thirty-nine trillion, nine hundred ninety-nine billion, three hundred million, four hundred forty-four thousand, two hundred sixty-nine".