13625060402 has 4 divisors (see below), whose sum is σ = 20437590606. Its totient is φ = 6812530200.

The previous prime is 13625060381. The next prime is 13625060447. The reversal of 13625060402 is 20406052631.

13625060402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20406052631 = 257 ⋅79400983.

It can be written as a sum of positive squares in only one way, i.e., 9720185281 + 3904875121 = 98591^2 + 62489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406265099 + ... + 3406265102.

Almost surely, 2^13625060402 is an apocalyptic number.

13625060402 is a deficient number, since it is larger than the sum of its proper divisors (6812530204).

13625060402 is an equidigital number, since it uses as much as digits as its factorization.

13625060402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812530203.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 13625060402 in words is "thirteen billion, six hundred twenty-five million, sixty thousand, four hundred two".