2049544425611 has 2 divisors, whose sum is σ = 2049544425612. Its totient is φ = 2049544425610.

The previous prime is 2049544425587. The next prime is 2049544425629. The reversal of 2049544425611 is 1165244459402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2049544425611 is a prime.

It is not a weakly prime, because it can be changed into another prime (2049544428611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024772212805 + 1024772212806.

It is an arithmetic number, because the mean of its divisors is an integer number (1024772212806).

Almost surely, 2^{2049544425611} is an apocalyptic number.

2049544425611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2049544425611 is an equidigital number, since it uses as much as digits as its factorization.

2049544425611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 2049544425611 in words is "two trillion, forty-nine billion, five hundred forty-four million, four hundred twenty-five thousand, six hundred eleven".