3934435521713 has 32 divisors (see below), whose sum is σ = 4167807823872. Its totient is φ = 3709701648000.

The previous prime is 3934435521589. The next prime is 3934435521743. The reversal of 3934435521713 is 3171255344393.

It is a de Polignac number, because none of the positive numbers 2^k-3934435521713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3934435521743) 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 31 ways as a sum of consecutive naturals, for example, 408004670 + ... + 408014312.

It is an arithmetic number, because the mean of its divisors is an integer number (130243994496).

Almost surely, 2^{3934435521713} is an apocalyptic number.

It is an amenable number.

3934435521713 is a deficient number, since it is larger than the sum of its proper divisors (233372302159).

3934435521713 is a wasteful number, since it uses less digits than its factorization.

3934435521713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365.

The product of its digits is 4082400, while the sum is 50.

The spelling of 3934435521713 in words is "three trillion, nine hundred thirty-four billion, four hundred thirty-five million, five hundred twenty-one thousand, seven hundred thirteen".