11055907 has 4 divisors (see below), whose sum is σ = 11211696. Its totient is φ = 10900120.

The previous prime is 11055887. The next prime is 11055953. The reversal of 11055907 is 70955011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70955011 = 37 ⋅1917703.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11055907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11056907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77788 + ... + 77929.

It is an arithmetic number, because the mean of its divisors is an integer number (2802924).

Almost surely, 2^11055907 is an apocalyptic number.

11055907 is a deficient number, since it is larger than the sum of its proper divisors (155789).

11055907 is an equidigital number, since it uses as much as digits as its factorization.

11055907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155788.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 11055907 is about 3325.0424057446. The cubic root of 11055907 is about 222.7741484617.

The spelling of 11055907 in words is "eleven million, fifty-five thousand, nine hundred seven".