11027685011 has 4 divisors (see below), whose sum is σ = 12603068592. Its totient is φ = 9452301432.

The previous prime is 11027684999. The next prime is 11027685023. The reversal of 11027685011 is 11058672011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11058672011 = 19 ⋅582035369.

It is an interprime number because it is at equal distance from previous prime (11027684999) and next prime (11027685023).

It is not a de Polignac number, because 11027685011 - 2¹⁴ = 11027668627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11027681011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787691780 + ... + 787691793.

It is an arithmetic number, because the mean of its divisors is an integer number (3150767148).

Almost surely, 2^11027685011 is an apocalyptic number.

11027685011 is a deficient number, since it is larger than the sum of its proper divisors (1575383581).

11027685011 is an equidigital number, since it uses as much as digits as its factorization.

11027685011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575383580.

The product of its (nonzero) digits is 3360, while the sum is 32.

The spelling of 11027685011 in words is "eleven billion, twenty-seven million, six hundred eighty-five thousand, eleven".