13965417506794 has 8 divisors (see below), whose sum is σ = 22559520587940. Its totient is φ = 6445577310816.

The previous prime is 13965417506791. The next prime is 13965417506801. The reversal of 13965417506794 is 49760571456931.

It can be written as a sum of positive squares in 2 ways, for example, as 12438000830025 + 1527416676769 = 3526755^2 + 1235887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13965417506794² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13965417506791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268565721259 + ... + 268565721310.

Almost surely, 2^{13965417506794} is an apocalyptic number.

13965417506794 is a deficient number, since it is larger than the sum of its proper divisors (8594103081146).

13965417506794 is a wasteful number, since it uses less digits than its factorization.

13965417506794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537131442584.

The product of its (nonzero) digits is 171460800, while the sum is 67.

The spelling of 13965417506794 in words is "thirteen trillion, nine hundred sixty-five billion, four hundred seventeen million, five hundred six thousand, seven hundred ninety-four".