7049440013 has 8 divisors (see below), whose sum is σ = 8788912320. Its totient is φ = 5493070080.

The previous prime is 7049440009. The next prime is 7049440037. The reversal of 7049440013 is 3100449407.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7049440013 - 2² = 7049440009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7049440063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45775508 + ... + 45775661.

It is an arithmetic number, because the mean of its divisors is an integer number (1098614040).

Almost surely, 2^7049440013 is an apocalyptic number.

It is an amenable number.

7049440013 is a deficient number, since it is larger than the sum of its proper divisors (1739472307).

7049440013 is a wasteful number, since it uses less digits than its factorization.

7049440013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91551187.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7049440013 is about 83960.9433784542. The cubic root of 7049440013 is about 1917.4242091858.

The spelling of 7049440013 in words is "seven billion, forty-nine million, four hundred forty thousand, thirteen".