72314712567511 has 2 divisors, whose sum is σ = 72314712567512. Its totient is φ = 72314712567510.

The previous prime is 72314712567367. The next prime is 72314712567521. The reversal of 72314712567511 is 11576521741327.

It is a strong prime.

It is an emirp because it is prime and its reverse (11576521741327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72314712567511 - 2²⁹ = 72314175696599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72314712567521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36157356283755 + 36157356283756.

It is an arithmetic number, because the mean of its divisors is an integer number (36157356283756).

Almost surely, 2^{72314712567511} is an apocalyptic number.

72314712567511 is a deficient number, since it is larger than the sum of its proper divisors (1).

72314712567511 is an equidigital number, since it uses as much as digits as its factorization.

72314712567511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2469600, while the sum is 52.

The spelling of 72314712567511 in words is "seventy-two trillion, three hundred fourteen billion, seven hundred twelve million, five hundred sixty-seven thousand, five hundred eleven".