10511279 has 2 divisors, whose sum is σ = 10511280. Its totient is φ = 10511278.

The previous prime is 10511269. The next prime is 10511297. The reversal of 10511279 is 97211501.

10511279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (10511297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10511279 - 2¹² = 10507183 is a prime.

It is a super-2 number, since 2×10511279² = 220973972431682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10511269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5255639 + 5255640.

It is an arithmetic number, because the mean of its divisors is an integer number (5255640).

Almost surely, 2^10511279 is an apocalyptic number.

10511279 is a deficient number, since it is larger than the sum of its proper divisors (1).

10511279 is an equidigital number, since it uses as much as digits as its factorization.

10511279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 10511279 is about 3242.1102695621. The cubic root of 10511279 is about 219.0543362322.

The spelling of 10511279 in words is "ten million, five hundred eleven thousand, two hundred seventy-nine".