2034439909811 has 2 divisors, whose sum is σ = 2034439909812. Its totient is φ = 2034439909810.

The previous prime is 2034439909793. The next prime is 2034439909867. The reversal of 2034439909811 is 1189099344302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2034439909811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2034439909871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017219954905 + 1017219954906.

It is an arithmetic number, because the mean of its divisors is an integer number (1017219954906).

Almost surely, 2^{2034439909811} is an apocalyptic number.

2034439909811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2034439909811 is an equidigital number, since it uses as much as digits as its factorization.

2034439909811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 2034439909811 in words is "two trillion, thirty-four billion, four hundred thirty-nine million, nine hundred nine thousand, eight hundred eleven".