2000425329949 has 2 divisors, whose sum is σ = 2000425329950. Its totient is φ = 2000425329948.

The previous prime is 2000425329923. The next prime is 2000425330039. The reversal of 2000425329949 is 9499235240002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1966425657849 + 33999672100 = 1402293^2 + 184390^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000425329949 - 2²⁵ = 2000391775517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000425329919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000212664974 + 1000212664975.

It is an arithmetic number, because the mean of its divisors is an integer number (1000212664975).

Almost surely, 2^{2000425329949} is an apocalyptic number.

It is an amenable number.

2000425329949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000425329949 is an equidigital number, since it uses as much as digits as its factorization.

2000425329949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 2000425329949 in words is "two trillion, four hundred twenty-five million, three hundred twenty-nine thousand, nine hundred forty-nine".