11359971 has 12 divisors (see below), whose sum is σ = 18753072. Its totient is φ = 6491376.

The previous prime is 11359951. The next prime is 11359979. The reversal of 11359971 is 17995311.

It is not a de Polignac number, because 11359971 - 2⁵ = 11359939 is a prime.

It is a super-2 number, since 2×11359971² = 258097882241682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11359979) 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, 90096 + ... + 90221.

It is an arithmetic number, because the mean of its divisors is an integer number (1562756).

Almost surely, 2^11359971 is an apocalyptic number.

11359971 is a deficient number, since it is larger than the sum of its proper divisors (7393101).

11359971 is a wasteful number, since it uses less digits than its factorization.

11359971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180330 (or 180327 counting only the distinct ones).

The product of its digits is 8505, while the sum is 36.

The square root of 11359971 is about 3370.4556071843. The cubic root of 11359971 is about 224.7979816332.

The spelling of 11359971 in words is "eleven million, three hundred fifty-nine thousand, nine hundred seventy-one".