72711073859111 has 2 divisors, whose sum is σ = 72711073859112. Its totient is φ = 72711073859110.

The previous prime is 72711073859093. The next prime is 72711073859167. The reversal of 72711073859111 is 11195837011727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72711073859111 - 2¹⁴ = 72711073842727 is a prime.

It is a super-3 number, since 3×72711073859111³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72711073849111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36355536929555 + 36355536929556.

It is an arithmetic number, because the mean of its divisors is an integer number (36355536929556).

Almost surely, 2^{72711073859111} is an apocalyptic number.

72711073859111 is a deficient number, since it is larger than the sum of its proper divisors (1).

72711073859111 is an equidigital number, since it uses as much as digits as its factorization.

72711073859111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 53.

The spelling of 72711073859111 in words is "seventy-two trillion, seven hundred eleven billion, seventy-three million, eight hundred fifty-nine thousand, one hundred eleven".