7512340712 has 8 divisors (see below), whose sum is σ = 14085638850. Its totient is φ = 3756170352.

The previous prime is 7512340663. The next prime is 7512340723. The reversal of 7512340712 is 2170432157.

It can be written as a sum of positive squares in only one way, i.e., 5667981796 + 1844358916 = 75286^2 + 42946^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469521287 + ... + 469521302.

Almost surely, 2^7512340712 is an apocalyptic number.

It is an amenable number.

7512340712 is a deficient number, since it is larger than the sum of its proper divisors (6573298138).

7512340712 is a wasteful number, since it uses less digits than its factorization.

7512340712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939042595 (or 939042591 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7512340712 is about 86673.7602276491. The cubic root of 7512340712 is about 1958.5068379213.

Adding to 7512340712 its reverse (2170432157), we get a palindrome (9682772869).

The spelling of 7512340712 in words is "seven billion, five hundred twelve million, three hundred forty thousand, seven hundred twelve".