11277051 has 24 divisors (see below), whose sum is σ = 16355520. Its totient is φ = 6891696.

The previous prime is 11277041. The next prime is 11277053. The reversal of 11277051 is 15077211.

It is a happy number.

It is not a de Polignac number, because 11277051 - 2¹⁵ = 11244283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11277053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105340 + ... + 105446.

It is an arithmetic number, because the mean of its divisors is an integer number (681480).

Almost surely, 2^11277051 is an apocalyptic number.

11277051 is a deficient number, since it is larger than the sum of its proper divisors (5078469).

11277051 is a wasteful number, since it uses less digits than its factorization.

11277051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 24.

The square root of 11277051 is about 3358.1320700651. The cubic root of 11277051 is about 224.2496883575.

The spelling of 11277051 in words is "eleven million, two hundred seventy-seven thousand, fifty-one".