11672480881 has 16 divisors (see below), whose sum is σ = 12504960000. Its totient is φ = 10862114256.

The previous prime is 11672480873. The next prime is 11672480893. The reversal of 11672480881 is 18808427611.

It is not a de Polignac number, because 11672480881 - 2³ = 11672480873 is a prime.

It is a super-2 number, since 2×11672480881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11672480801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744300 + ... + 1750978.

It is an arithmetic number, because the mean of its divisors is an integer number (781560000).

Almost surely, 2^11672480881 is an apocalyptic number.

It is an amenable number.

11672480881 is a deficient number, since it is larger than the sum of its proper divisors (832479119).

11672480881 is a wasteful number, since it uses less digits than its factorization.

11672480881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8316.

The product of its (nonzero) digits is 172032, while the sum is 46.

The spelling of 11672480881 in words is "eleven billion, six hundred seventy-two million, four hundred eighty thousand, eight hundred eighty-one".