10988011 has 4 divisors (see below), whose sum is σ = 10999872. Its totient is φ = 10976152.

The previous prime is 10988009. The next prime is 10988017. The reversal of 10988011 is 11088901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11088901 = 41 ⋅270461.

It is a cyclic number.

It is not a de Polignac number, because 10988011 - 2¹ = 10988009 is a prime.

It is a super-2 number, since 2×10988011² = 241472771472242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10988017) 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, 4411 + ... + 6436.

It is an arithmetic number, because the mean of its divisors is an integer number (2749968).

Almost surely, 2^10988011 is an apocalyptic number.

10988011 is a deficient number, since it is larger than the sum of its proper divisors (11861).

10988011 is a wasteful number, since it uses less digits than its factorization.

10988011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860.

The product of its (nonzero) digits is 576, while the sum is 28.

The square root of 10988011 is about 3314.8168878537. The cubic root of 10988011 is about 222.3171818144.

The spelling of 10988011 in words is "ten million, nine hundred eighty-eight thousand, eleven".