7120732817641 has 2 divisors, whose sum is σ = 7120732817642. Its totient is φ = 7120732817640.

The previous prime is 7120732817587. The next prime is 7120732817651. The reversal of 7120732817641 is 1467182370217.

7120732817641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5667994370025 + 1452738447616 = 2380755^2 + 1205296^2 .

It is a cyclic number.

It is not a de Polignac number, because 7120732817641 - 2²¹ = 7120730720489 is a prime.

It is not a weakly prime, because it can be changed into another prime (7120732817651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3560366408820 + 3560366408821.

It is an arithmetic number, because the mean of its divisors is an integer number (3560366408821).

Almost surely, 2^{7120732817641} is an apocalyptic number.

It is an amenable number.

7120732817641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120732817641 is an equidigital number, since it uses as much as digits as its factorization.

7120732817641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 7120732817641 in words is "seven trillion, one hundred twenty billion, seven hundred thirty-two million, eight hundred seventeen thousand, six hundred forty-one".