11235340279 has 2 divisors, whose sum is σ = 11235340280. Its totient is φ = 11235340278.

The previous prime is 11235340247. The next prime is 11235340297. The reversal of 11235340279 is 97204353211.

Together with next prime (11235340297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11235340279 - 2⁵ = 11235340247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11235340379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617670139 + 5617670140.

It is an arithmetic number, because the mean of its divisors is an integer number (5617670140).

Almost surely, 2^11235340279 is an apocalyptic number.

11235340279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11235340279 is an equidigital number, since it uses as much as digits as its factorization.

11235340279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 11235340279 in words is "eleven billion, two hundred thirty-five million, three hundred forty thousand, two hundred seventy-nine".