11430247471 has 16 divisors (see below), whose sum is σ = 11678059008. Its totient is φ = 11185199200.

The previous prime is 11430247441. The next prime is 11430247481. The reversal of 11430247471 is 17474203411.

It is a cyclic number.

It is not a de Polignac number, because 11430247471 - 2⁷ = 11430247343 is a prime.

It is a super-3 number, since 3×11430247471³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430247421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5918376 + ... + 5920306.

It is an arithmetic number, because the mean of its divisors is an integer number (729878688).

Almost surely, 2^11430247471 is an apocalyptic number.

11430247471 is a deficient number, since it is larger than the sum of its proper divisors (247811537).

11430247471 is a wasteful number, since it uses less digits than its factorization.

11430247471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 11430247471 in words is "eleven billion, four hundred thirty million, two hundred forty-seven thousand, four hundred seventy-one".