13883291161 has 8 divisors (see below), whose sum is σ = 14042868840. Its totient is φ = 13724049408.

The previous prime is 13883291053. The next prime is 13883291189. The reversal of 13883291161 is 16119238831.

It can be written as a sum of positive squares in 4 ways, for example, as 1114291161 + 12769000000 = 33381^2 + 113000^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13883291161 - 2¹⁵ = 13883258393 is a prime.

It is a super-2 number, since 2×13883291161² (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 (13883291761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376 + ... + 166633.

It is an arithmetic number, because the mean of its divisors is an integer number (1755358605).

Almost surely, 2^13883291161 is an apocalyptic number.

It is an amenable number.

13883291161 is a deficient number, since it is larger than the sum of its proper divisors (159577679).

13883291161 is an equidigital number, since it uses as much as digits as its factorization.

13883291161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167963.

The product of its digits is 62208, while the sum is 43.

The spelling of 13883291161 in words is "thirteen billion, eight hundred eighty-three million, two hundred ninety-one thousand, one hundred sixty-one".