13625801902 has 32 divisors (see below), whose sum is σ = 21683376000. Its totient is φ = 6410691168.

The previous prime is 13625801899. The next prime is 13625801909. The reversal of 13625801902 is 20910852631.

13625801902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13625801909) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1158849 + ... + 1170547.

It is an arithmetic number, because the mean of its divisors is an integer number (677605500).

Almost surely, 2^13625801902 is an apocalyptic number.

13625801902 is a deficient number, since it is larger than the sum of its proper divisors (8057574098).

13625801902 is a wasteful number, since it uses less digits than its factorization.

13625801902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 13625801902 in words is "thirteen billion, six hundred twenty-five million, eight hundred one thousand, nine hundred two".