7047648481 has 16 divisors (see below), whose sum is σ = 7218288000. Its totient is φ = 6878995200.

The previous prime is 7047648479. The next prime is 7047648499. The reversal of 7047648481 is 1848467407.

It is a cyclic number.

It is not a de Polignac number, because 7047648481 - 2¹ = 7047648479 is a prime.

It is a super-2 number, since 2×7047648481² = 99338698223483214722, which contains 22 as substring.

It is a Duffinian number.

7047648481 is a Rhonda number in base 6.

It is not an unprimeable number, because it can be changed into a prime (7047648451) 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 in 15 ways as a sum of consecutive naturals, for example, 7999161 + ... + 8000041.

It is an arithmetic number, because the mean of its divisors is an integer number (451143000).

Almost surely, 2^7047648481 is an apocalyptic number.

It is an amenable number.

7047648481 is a deficient number, since it is larger than the sum of its proper divisors (170639519).

7047648481 is a wasteful number, since it uses less digits than its factorization.

7047648481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 7047648481 is about 83950.2738589935. The cubic root of 7047648481 is about 1917.2617651778.

The spelling of 7047648481 in words is "seven billion, forty-seven million, six hundred forty-eight thousand, four hundred eighty-one".