13993707046 has 32 divisors (see below), whose sum is σ = 24333491232. Its totient is φ = 5964956160.

The previous prime is 13993707023. The next prime is 13993707047. The reversal of 13993707046 is 64070739931.

It is a happy number.

It is a super-2 number, since 2×13993707046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13993707047) 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 15 ways as a sum of consecutive naturals, for example, 36060 + ... + 171136.

It is an arithmetic number, because the mean of its divisors is an integer number (760421601).

Almost surely, 2^13993707046 is an apocalyptic number.

13993707046 is a deficient number, since it is larger than the sum of its proper divisors (10339784186).

13993707046 is a wasteful number, since it uses less digits than its factorization.

13993707046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135384.

The product of its (nonzero) digits is 857304, while the sum is 49.

The spelling of 13993707046 in words is "thirteen billion, nine hundred ninety-three million, seven hundred seven thousand, forty-six".