7072047455513 has 2 divisors, whose sum is σ = 7072047455514. Its totient is φ = 7072047455512.

The previous prime is 7072047455497. The next prime is 7072047455569. The reversal of 7072047455513 is 3155547402707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3646927354249 + 3425120101264 = 1909693^2 + 1850708^2 .

It is a cyclic number.

It is not a de Polignac number, because 7072047455513 - 2⁴ = 7072047455497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7072047455593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536023727756 + 3536023727757.

It is an arithmetic number, because the mean of its divisors is an integer number (3536023727757).

Almost surely, 2^{7072047455513} is an apocalyptic number.

It is an amenable number.

7072047455513 is a deficient number, since it is larger than the sum of its proper divisors (1).

7072047455513 is an equidigital number, since it uses as much as digits as its factorization.

7072047455513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116000, while the sum is 50.

The spelling of 7072047455513 in words is "seven trillion, seventy-two billion, forty-seven million, four hundred fifty-five thousand, five hundred thirteen".