13625414020 has 24 divisors (see below), whose sum is σ = 28675188864. Its totient is φ = 5438390496.

The previous prime is 13625414003. The next prime is 13625414029. The reversal of 13625414020 is 2041452631.

It is a self number, because there is not a number n which added to its sum of digits gives 13625414020.

It is not an unprimeable number, because it can be changed into a prime (13625414029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726454 + ... + 744973.

It is an arithmetic number, because the mean of its divisors is an integer number (1194799536).

Almost surely, 2^13625414020 is an apocalyptic number.

13625414020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13625414020 is an abundant number, since it is smaller than the sum of its proper divisors (15049774844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13625414020 is a wasteful number, since it uses less digits than its factorization.

13625414020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471899 (or 1471897 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 13625414020 its reverse (2041452631), we get a palindrome (15666866651).

It can be divided in two parts, 1362541 and 4020, that added together give a square (1366561 = 1169²).

The spelling of 13625414020 in words is "thirteen billion, six hundred twenty-five million, four hundred fourteen thousand, twenty".