13316525162 has 4 divisors (see below), whose sum is σ = 19974787746. Its totient is φ = 6658262580.

The previous prime is 13316525143. The next prime is 13316525179. The reversal of 13316525162 is 26152561331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26152561331 = 13 ⋅2011735487.

It can be written as a sum of positive squares in only one way, i.e., 13229830441 + 86694721 = 115021^2 + 9311^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3329131289 + ... + 3329131292.

Almost surely, 2^13316525162 is an apocalyptic number.

13316525162 is a deficient number, since it is larger than the sum of its proper divisors (6658262584).

13316525162 is an equidigital number, since it uses as much as digits as its factorization.

13316525162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658262583.

The product of its digits is 32400, while the sum is 35.

The spelling of 13316525162 in words is "thirteen billion, three hundred sixteen million, five hundred twenty-five thousand, one hundred sixty-two".