2013077849 has 2 divisors, whose sum is σ = 2013077850. Its totient is φ = 2013077848.

The previous prime is 2013077749. The next prime is 2013077861. The reversal of 2013077849 is 9487703102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1974202624 + 38875225 = 44432^2 + 6235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013077849 is a prime.

It is a super-2 number, since 2×2013077849² = 8104964852268933602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2013077149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006538924 + 1006538925.

It is an arithmetic number, because the mean of its divisors is an integer number (1006538925).

Almost surely, 2^2013077849 is an apocalyptic number.

It is an amenable number.

2013077849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013077849 is an equidigital number, since it uses as much as digits as its factorization.

2013077849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 2013077849 is about 44867.3361032277. The cubic root of 2013077849 is about 1262.6612620724.

It can be divided in two parts, 20130 and 77849, that added together give a palindrome (97979).

The spelling of 2013077849 in words is "two billion, thirteen million, seventy-seven thousand, eight hundred forty-nine".