13447391214 has 16 divisors (see below), whose sum is σ = 26902603728. Its totient is φ = 4481160192.

The previous prime is 13447391213. The next prime is 13447391219. The reversal of 13447391214 is 41219374431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13447391213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303417 + ... + 344900.

It is an arithmetic number, because the mean of its divisors is an integer number (1681412733).

Almost surely, 2^13447391214 is an apocalyptic number.

13447391214 is an abundant number, since it is smaller than the sum of its proper divisors (13455212514).

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

13447391214 is a wasteful number, since it uses less digits than its factorization.

13447391214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651779.

The product of its digits is 72576, while the sum is 39.

The spelling of 13447391214 in words is "thirteen billion, four hundred forty-seven million, three hundred ninety-one thousand, two hundred fourteen".