2048311155349 has 2 divisors, whose sum is σ = 2048311155350. Its totient is φ = 2048311155348.

The previous prime is 2048311155271. The next prime is 2048311155383. The reversal of 2048311155349 is 9435511138402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1598884380900 + 449426774449 = 1264470^2 + 670393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2048311155349 - 2⁷ = 2048311155221 is a prime.

It is a super-2 number, since 2×2048311155349² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2048311155299 and 2048311155308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048311156349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024155577674 + 1024155577675.

It is an arithmetic number, because the mean of its divisors is an integer number (1024155577675).

Almost surely, 2^{2048311155349} is an apocalyptic number.

It is an amenable number.

2048311155349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048311155349 is an equidigital number, since it uses as much as digits as its factorization.

2048311155349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 2048311155349 in words is "two trillion, forty-eight billion, three hundred eleven million, one hundred fifty-five thousand, three hundred forty-nine".