11079971 has 12 divisors (see below), whose sum is σ = 13453968. Its totient is φ = 8936832.

The previous prime is 11079967. The next prime is 11080007. The reversal of 11079971 is 17997011.

It is a happy number.

It is not a de Polignac number, because 11079971 - 2² = 11079967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11079911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 716 + ... + 4761.

It is an arithmetic number, because the mean of its divisors is an integer number (1121164).

Almost surely, 2^11079971 is an apocalyptic number.

11079971 is a deficient number, since it is larger than the sum of its proper divisors (2373997).

11079971 is an equidigital number, since it uses as much as digits as its factorization.

11079971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518 (or 5501 counting only the distinct ones).

The product of its (nonzero) digits is 3969, while the sum is 35.

The square root of 11079971 is about 3328.6590393130. The cubic root of 11079971 is about 222.9356594797.

The spelling of 11079971 in words is "eleven million, seventy-nine thousand, nine hundred seventy-one".