8712992741 has 2 divisors, whose sum is σ = 8712992742. Its totient is φ = 8712992740.

The previous prime is 8712992731. The next prime is 8712992753. The reversal of 8712992741 is 1472992178.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8564762116 + 148230625 = 92546^2 + 12175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8712992741 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8712992741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8712992731) by changing a digit.

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, 4356496370 + 4356496371.

It is an arithmetic number, because the mean of its divisors is an integer number (4356496371).

Almost surely, 2^8712992741 is an apocalyptic number.

It is an amenable number.

8712992741 is a deficient number, since it is larger than the sum of its proper divisors (1).

8712992741 is an equidigital number, since it uses as much as digits as its factorization.

8712992741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 50.

The square root of 8712992741 is about 93343.4129491739. The cubic root of 8712992741 is about 2057.7334499359.

The spelling of 8712992741 in words is "eight billion, seven hundred twelve million, nine hundred ninety-two thousand, seven hundred forty-one".