13486819129 has 16 divisors (see below), whose sum is σ = 15647821056. Its totient is φ = 11384755200.

The previous prime is 13486819123. The next prime is 13486819139. The reversal of 13486819129 is 92191868431.

It is not a de Polignac number, because 13486819129 - 2³ = 13486819121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13486819121) 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, 451209 + ... + 480169.

It is an arithmetic number, because the mean of its divisors is an integer number (977988816).

Almost surely, 2^13486819129 is an apocalyptic number.

It is an amenable number.

13486819129 is a deficient number, since it is larger than the sum of its proper divisors (2161001927).

13486819129 is an equidigital number, since it uses as much as digits as its factorization.

13486819129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29976.

The product of its digits is 746496, while the sum is 52.

The spelling of 13486819129 in words is "thirteen billion, four hundred eighty-six million, eight hundred nineteen thousand, one hundred twenty-nine".