7112050070581 has 2 divisors, whose sum is σ = 7112050070582. Its totient is φ = 7112050070580.

The previous prime is 7112050070537. The next prime is 7112050070591. The reversal of 7112050070581 is 1850700502117.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7111870242481 + 179828100 = 2666809^2 + 13410^2 .

It is a cyclic number.

It is not a de Polignac number, because 7112050070581 - 2¹¹ = 7112050068533 is a prime.

It is a super-2 number, since 2×7112050070581² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7112050070581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7112050070591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556025035290 + 3556025035291.

It is an arithmetic number, because the mean of its divisors is an integer number (3556025035291).

Almost surely, 2^{7112050070581} is an apocalyptic number.

It is an amenable number.

7112050070581 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112050070581 is an equidigital number, since it uses as much as digits as its factorization.

7112050070581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19600, while the sum is 37.

Adding to 7112050070581 its reverse (1850700502117), we get a palindrome (8962750572698).

The spelling of 7112050070581 in words is "seven trillion, one hundred twelve billion, fifty million, seventy thousand, five hundred eighty-one".