7047719653 has 16 divisors (see below), whose sum is σ = 7620782400. Its totient is φ = 6479141760.

The previous prime is 7047719561. The next prime is 7047719659. The reversal of 7047719653 is 3569177407.

It is not a de Polignac number, because 7047719653 - 2²¹ = 7045622501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7047719597 and 7047719606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047719659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4462618 + ... + 4464196.

It is an arithmetic number, because the mean of its divisors is an integer number (476298900).

Almost surely, 2^7047719653 is an apocalyptic number.

It is an amenable number.

7047719653 is a deficient number, since it is larger than the sum of its proper divisors (573062747).

7047719653 is a wasteful number, since it uses less digits than its factorization.

7047719653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772.

The product of its (nonzero) digits is 1111320, while the sum is 49.

The square root of 7047719653 is about 83950.6977517162. The cubic root of 7047719653 is about 1917.2682190986.

The spelling of 7047719653 in words is "seven billion, forty-seven million, seven hundred nineteen thousand, six hundred fifty-three".