7013685401 has 2 divisors, whose sum is σ = 7013685402. Its totient is φ = 7013685400.

The previous prime is 7013685397. The next prime is 7013685433. The reversal of 7013685401 is 1045863107.

7013685401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4438224400 + 2575461001 = 66620^2 + 50749^2 .

It is a cyclic number.

It is not a de Polignac number, because 7013685401 - 2² = 7013685397 is a prime.

It is a super-3 number, since 3×7013685401³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7013285401) 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 as a sum of consecutive naturals, namely, 3506842700 + 3506842701.

It is an arithmetic number, because the mean of its divisors is an integer number (3506842701).

Almost surely, 2^7013685401 is an apocalyptic number.

It is an amenable number.

7013685401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7013685401 is an equidigital number, since it uses as much as digits as its factorization.

7013685401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 7013685401 is about 83747.7486324259. The cubic root of 7013685401 is about 1914.1770012579.

The spelling of 7013685401 in words is "seven billion, thirteen million, six hundred eighty-five thousand, four hundred one".