11483480161 has 16 divisors (see below), whose sum is σ = 12502155600. Its totient is φ = 10506682368.

The previous prime is 11483480119. The next prime is 11483480171. The reversal of 11483480161 is 16108438411.

It can be written as a sum of positive squares in 8 ways, for example, as 2256725025 + 9226755136 = 47505^2 + 96056^2 .

It is a cyclic number.

It is not a de Polignac number, because 11483480161 - 2⁷ = 11483480033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11483480161.

It is not an unprimeable number, because it can be changed into a prime (11483480171) 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, 39745 + ... + 156673.

It is an arithmetic number, because the mean of its divisors is an integer number (781384725).

Almost surely, 2^11483480161 is an apocalyptic number.

It is an amenable number.

11483480161 is a deficient number, since it is larger than the sum of its proper divisors (1018675439).

11483480161 is a wasteful number, since it uses less digits than its factorization.

11483480161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117108.

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 11483480161 in words is "eleven billion, four hundred eighty-three million, four hundred eighty thousand, one hundred sixty-one".