13937785006 has 4 divisors (see below), whose sum is σ = 20906677512. Its totient is φ = 6968892502.

The previous prime is 13937784943. The next prime is 13937785013. The reversal of 13937785006 is 60058773931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60058773931 = 13 ⋅4619905687.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3484446250 + ... + 3484446253.

It is an arithmetic number, because the mean of its divisors is an integer number (5226669378).

Almost surely, 2^13937785006 is an apocalyptic number.

13937785006 is a deficient number, since it is larger than the sum of its proper divisors (6968892506).

13937785006 is an equidigital number, since it uses as much as digits as its factorization.

13937785006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968892505.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 13937785006 in words is "thirteen billion, nine hundred thirty-seven million, seven hundred eighty-five thousand, six".