7047373513 has 2 divisors, whose sum is σ = 7047373514. Its totient is φ = 7047373512.

The previous prime is 7047373469. The next prime is 7047373603. The reversal of 7047373513 is 3153737407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3766031424 + 3281342089 = 61368^2 + 57283^2 .

It is an emirp because it is prime and its reverse (3153737407) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7047373513 is a prime.

It is a super-2 number, since 2×7047373513² = 99330946863467922338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7047373013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3523686756 + 3523686757.

It is an arithmetic number, because the mean of its divisors is an integer number (3523686757).

Almost surely, 2^7047373513 is an apocalyptic number.

It is an amenable number.

7047373513 is a deficient number, since it is larger than the sum of its proper divisors (1).

7047373513 is an equidigital number, since it uses as much as digits as its factorization.

7047373513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 40.

The square root of 7047373513 is about 83948.6361592611. The cubic root of 7047373513 is about 1917.2368305021.

The spelling of 7047373513 in words is "seven billion, forty-seven million, three hundred seventy-three thousand, five hundred thirteen".