7125361071 has 4 divisors (see below), whose sum is σ = 9500481432. Its totient is φ = 4750240712.

The previous prime is 7125361063. The next prime is 7125361073. The reversal of 7125361071 is 1701635217.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7125361071 - 2³ = 7125361063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7125361073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187560176 + ... + 1187560181.

It is an arithmetic number, because the mean of its divisors is an integer number (2375120358).

Almost surely, 2^7125361071 is an apocalyptic number.

7125361071 is a deficient number, since it is larger than the sum of its proper divisors (2375120361).

7125361071 is a wasteful number, since it uses less digits than its factorization.

7125361071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375120360.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 7125361071 is about 84411.8538535910. The cubic root of 7125361071 is about 1924.2830699350.

Adding to 7125361071 its reverse (1701635217), we get a palindrome (8826996288).

The spelling of 7125361071 in words is "seven billion, one hundred twenty-five million, three hundred sixty-one thousand, seventy-one".