11369979 has 6 divisors (see below), whose sum is σ = 16423316. Its totient is φ = 7579980.

The previous prime is 11369971. The next prime is 11369983. The reversal of 11369979 is 97996311.

It is not a de Polignac number, because 11369979 - 2³ = 11369971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11369971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631657 + ... + 631674.

Almost surely, 2^11369979 is an apocalyptic number.

11369979 is a deficient number, since it is larger than the sum of its proper divisors (5053337).

11369979 is a wasteful number, since it uses less digits than its factorization.

11369979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263337 (or 1263334 counting only the distinct ones).

The product of its digits is 91854, while the sum is 45.

The square root of 11369979 is about 3371.9399460844. The cubic root of 11369979 is about 224.8639770436.

The spelling of 11369979 in words is "eleven million, three hundred sixty-nine thousand, nine hundred seventy-nine".