7120011078773 has 2 divisors, whose sum is σ = 7120011078774. Its totient is φ = 7120011078772.

The previous prime is 7120011078731. The next prime is 7120011078821. The reversal of 7120011078773 is 3778701100217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5704846264324 + 1415164814449 = 2388482^2 + 1189607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7120011078773 is a prime.

It is a super-2 number, since 2×7120011078773² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7120011078473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3560005539386 + 3560005539387.

It is an arithmetic number, because the mean of its divisors is an integer number (3560005539387).

Almost surely, 2^{7120011078773} is an apocalyptic number.

It is an amenable number.

7120011078773 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120011078773 is an equidigital number, since it uses as much as digits as its factorization.

7120011078773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115248, while the sum is 44.

The spelling of 7120011078773 in words is "seven trillion, one hundred twenty billion, eleven million, seventy-eight thousand, seven hundred seventy-three".