11616469 has 2 divisors, whose sum is σ = 11616470. Its totient is φ = 11616468.

The previous prime is 11616461. The next prime is 11616481. The reversal of 11616469 is 96461611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9229444 + 2387025 = 3038^2 + 1545^2 .

It is a cyclic number.

It is not a de Polignac number, because 11616469 - 2³ = 11616461 is a prime.

It is a super-2 number, since 2×11616469² = 269884704055922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11616461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5808234 + 5808235.

It is an arithmetic number, because the mean of its divisors is an integer number (5808235).

Almost surely, 2^11616469 is an apocalyptic number.

It is an amenable number.

11616469 is a deficient number, since it is larger than the sum of its proper divisors (1).

11616469 is an equidigital number, since it uses as much as digits as its factorization.

11616469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 11616469 is about 3408.2941481040. The cubic root of 11616469 is about 226.4773175992.

The spelling of 11616469 in words is "eleven million, six hundred sixteen thousand, four hundred sixty-nine".