13894906804504 has 32 divisors (see below), whose sum is σ = 28456018457040. Its totient is φ = 6308173801600.

The previous prime is 13894906804501. The next prime is 13894906804507. The reversal of 13894906804504 is 40540860949831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13894906804501) and next prime (13894906804507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13894906804501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96088939 + ... + 96233434.

Almost surely, 2^{13894906804504} is an apocalyptic number.

It is an amenable number.

13894906804504 is an abundant number, since it is smaller than the sum of its proper divisors (14561111652536).

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

13894906804504 is a wasteful number, since it uses less digits than its factorization.

13894906804504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192323211 (or 192323207 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 13894906804504 in words is "thirteen trillion, eight hundred ninety-four billion, nine hundred six million, eight hundred four thousand, five hundred four".