2698533011 has 2 divisors, whose sum is σ = 2698533012. Its totient is φ = 2698533010.

The previous prime is 2698532959. The next prime is 2698533077. The reversal of 2698533011 is 1103358962.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2698533011 is a prime.

It is a super-2 number, since 2×2698533011² = 14564160822913452242, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2698533511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349266505 + 1349266506.

It is an arithmetic number, because the mean of its divisors is an integer number (1349266506).

Almost surely, 2^2698533011 is an apocalyptic number.

2698533011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698533011 is an equidigital number, since it uses as much as digits as its factorization.

2698533011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 2698533011 is about 51947.4062008875. The cubic root of 2698533011 is about 1392.2244132935.

The spelling of 2698533011 in words is "two billion, six hundred ninety-eight million, five hundred thirty-three thousand, eleven".