7115742132628 has 12 divisors (see below), whose sum is σ = 12469537207540. Its totient is φ = 3553017216192.

The previous prime is 7115742132581. The next prime is 7115742132641. The reversal of 7115742132628 is 8262312475117.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5498846781444 + 1616895351184 = 2344962^2 + 1271572^2 .

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1213459233 + ... + 1213465096.

Almost surely, 2^{7115742132628} is an apocalyptic number.

It is an amenable number.

7115742132628 is a deficient number, since it is larger than the sum of its proper divisors (5353795074912).

7115742132628 is a wasteful number, since it uses less digits than its factorization.

7115742132628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426925066 (or 2426925064 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The spelling of 7115742132628 in words is "seven trillion, one hundred fifteen billion, seven hundred forty-two million, one hundred thirty-two thousand, six hundred twenty-eight".