11848579471 has 16 divisors (see below), whose sum is σ = 13132689408. Its totient is φ = 10639843200.

The previous prime is 11848579433. The next prime is 11848579487. The reversal of 11848579471 is 17497584811.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11848579471 - 2²⁵ = 11815025039 is a prime.

It is a super-3 number, since 3×11848579471³ (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 (11848579571) 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, 120915 + ... + 195748.

It is an arithmetic number, because the mean of its divisors is an integer number (820793088).

Almost surely, 2^11848579471 is an apocalyptic number.

11848579471 is a deficient number, since it is larger than the sum of its proper divisors (1284109937).

11848579471 is a wasteful number, since it uses less digits than its factorization.

11848579471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316782.

The product of its digits is 2257920, while the sum is 55.

The spelling of 11848579471 in words is "eleven billion, eight hundred forty-eight million, five hundred seventy-nine thousand, four hundred seventy-one".