11271377 has 8 divisors (see below), whose sum is σ = 12235776. Its totient is φ = 10320912.

The previous prime is 11271367. The next prime is 11271437. The reversal of 11271377 is 77317211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11271377 - 2⁴ = 11271361 is a prime.

It is a super-2 number, since 2×11271377² = 254087878952258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11271367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763 + ... + 5064.

It is an arithmetic number, because the mean of its divisors is an integer number (1529472).

Almost surely, 2^11271377 is an apocalyptic number.

It is an amenable number.

11271377 is a deficient number, since it is larger than the sum of its proper divisors (964399).

11271377 is a wasteful number, since it uses less digits than its factorization.

11271377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6967.

The product of its digits is 2058, while the sum is 29.

The square root of 11271377 is about 3357.2871488748. The cubic root of 11271377 is about 224.2120719573.

Adding to 11271377 its reverse (77317211), we get a palindrome (88588588).

The spelling of 11271377 in words is "eleven million, two hundred seventy-one thousand, three hundred seventy-seven".