994688011 has 2 divisors, whose sum is σ = 994688012. Its totient is φ = 994688010.

The previous prime is 994687949. The next prime is 994688027. The reversal of 994688011 is 110886499.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994688011 is a prime.

It is a super-2 number, since 2×994688011² = 1978808478454272242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (994688311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497344005 + 497344006.

It is an arithmetic number, because the mean of its divisors is an integer number (497344006).

Almost surely, 2^994688011 is an apocalyptic number.

994688011 is a deficient number, since it is larger than the sum of its proper divisors (1).

994688011 is an equidigital number, since it uses as much as digits as its factorization.

994688011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 994688011 is about 31538.6748453387. The cubic root of 994688011 is about 998.2261924672.

The spelling of 994688011 in words is "nine hundred ninety-four million, six hundred eighty-eight thousand, eleven".