7113987846436 has 27 divisors (see below), whose sum is σ = 12471202272753. Its totient is φ = 3550798003680.

The previous prime is 7113987846403. The next prime is 7113987846461. The reversal of 7113987846436 is 6346487893117.

The square root of 7113987846436 is 2667206.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6868225732900 + 245762113536 = 2620730^2 + 495744^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5510446951 + ... + 5510448241.

Almost surely, 2^{7113987846436} is an apocalyptic number.

7113987846436 is the 2667206-th square number.

It is an amenable number.

7113987846436 is a deficient number, since it is larger than the sum of its proper divisors (5357214426317).

7113987846436 is an frugal number, since it uses more digits than its factorization.

7113987846436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652 (or 2326 counting only the distinct ones).

The product of its digits is 146313216, while the sum is 67.

The spelling of 7113987846436 in words is "seven trillion, one hundred thirteen billion, nine hundred eighty-seven million, eight hundred forty-six thousand, four hundred thirty-six".