72411773222707 has 2 divisors, whose sum is σ = 72411773222708. Its totient is φ = 72411773222706.

The previous prime is 72411773222617. The next prime is 72411773222743. The reversal of 72411773222707 is 70722237711427.

It is a strong prime.

It is an emirp because it is prime and its reverse (70722237711427) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72411773222707 is a prime.

It is not a weakly prime, because it can be changed into another prime (72411773223707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36205886611353 + 36205886611354.

It is an arithmetic number, because the mean of its divisors is an integer number (36205886611354).

Almost surely, 2^{72411773222707} is an apocalyptic number.

72411773222707 is a deficient number, since it is larger than the sum of its proper divisors (1).

72411773222707 is an equidigital number, since it uses as much as digits as its factorization.

72411773222707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3226944, while the sum is 52.

The spelling of 72411773222707 in words is "seventy-two trillion, four hundred eleven billion, seven hundred seventy-three million, two hundred twenty-two thousand, seven hundred seven".