13335714672 has 80 divisors (see below), whose sum is σ = 39393192960. Its totient is φ = 3808164096.

The previous prime is 13335714659. The next prime is 13335714673. The reversal of 13335714672 is 27641753331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13335714673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685593 + ... + 704775.

It is an arithmetic number, because the mean of its divisors is an integer number (492414912).

Almost surely, 2^13335714672 is an apocalyptic number.

13335714672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13335714672 is an abundant number, since it is smaller than the sum of its proper divisors (26057478288).

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

13335714672 is a wasteful number, since it uses less digits than its factorization.

13335714672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21270 (or 21264 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The spelling of 13335714672 in words is "thirteen billion, three hundred thirty-five million, seven hundred fourteen thousand, six hundred seventy-two".