20007450299 has 2 divisors, whose sum is σ = 20007450300. Its totient is φ = 20007450298.

The previous prime is 20007450269. The next prime is 20007450301. The reversal of 20007450299 is 99205470002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20007450299 - 2¹² = 20007446203 is a prime.

It is a Sophie Germain prime.

Together with 20007450301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20007450269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10003725149 + 10003725150.

It is an arithmetic number, because the mean of its divisors is an integer number (10003725150).

Almost surely, 2^20007450299 is an apocalyptic number.

20007450299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20007450299 is an equidigital number, since it uses as much as digits as its factorization.

20007450299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 20007450299 in words is "twenty billion, seven million, four hundred fifty thousand, two hundred ninety-nine".