13996212252 has 24 divisors (see below), whose sum is σ = 35626722432. Its totient is φ = 4241276400.

The previous prime is 13996212239. The next prime is 13996212257. The reversal of 13996212252 is 25221269931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13996212257) 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, 53015824 + ... + 53016087.

It is an arithmetic number, because the mean of its divisors is an integer number (1484446768).

Almost surely, 2^13996212252 is an apocalyptic number.

13996212252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13996212252 is an abundant number, since it is smaller than the sum of its proper divisors (21630510180).

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

13996212252 is a wasteful number, since it uses less digits than its factorization.

13996212252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106031929 (or 106031927 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The spelling of 13996212252 in words is "thirteen billion, nine hundred ninety-six million, two hundred twelve thousand, two hundred fifty-two".