11315968 has 18 divisors (see below), whose sum is σ = 22588244. Its totient is φ = 5657856.

The previous prime is 11315929. The next prime is 11315981. The reversal of 11315968 is 86951311.

It is a super-2 number, since 2×11315968² = 256102263554048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21846 + ... + 22357.

Almost surely, 2^11315968 is an apocalyptic number.

It is an amenable number.

11315968 is a deficient number, since it is larger than the sum of its proper divisors (11272276).

11315968 is an frugal number, since it uses more digits than its factorization.

11315968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44219 (or 44205 counting only the distinct ones).

The product of its digits is 6480, while the sum is 34.

The square root of 11315968 is about 3363.9215210822. The cubic root of 11315968 is about 224.5073533933.

The spelling of 11315968 in words is "eleven million, three hundred fifteen thousand, nine hundred sixty-eight".