10881471 has 16 divisors (see below), whose sum is σ = 15344000. Its totient is φ = 6840288.

The previous prime is 10881449. The next prime is 10881473. The reversal of 10881471 is 17418801.

It is not a de Polignac number, because 10881471 - 2⁵ = 10881439 is a prime.

It is a super-3 number, since 3×10881471³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10881473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19620 + ... + 20166.

It is an arithmetic number, because the mean of its divisors is an integer number (959000).

Almost surely, 2^10881471 is an apocalyptic number.

10881471 is a deficient number, since it is larger than the sum of its proper divisors (4462529).

10881471 is a wasteful number, since it uses less digits than its factorization.

10881471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918.

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 10881471 is about 3298.7074741480. The cubic root of 10881471 is about 221.5963161404.

The spelling of 10881471 in words is "ten million, eight hundred eighty-one thousand, four hundred seventy-one".