72416174532271 has 2 divisors, whose sum is σ = 72416174532272. Its totient is φ = 72416174532270.

The previous prime is 72416174532239. The next prime is 72416174532307. The reversal of 72416174532271 is 17223547161427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72416174532271 - 2⁵ = 72416174532239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72416174532071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36208087266135 + 36208087266136.

It is an arithmetic number, because the mean of its divisors is an integer number (36208087266136).

Almost surely, 2^{72416174532271} is an apocalyptic number.

72416174532271 is a deficient number, since it is larger than the sum of its proper divisors (1).

72416174532271 is an equidigital number, since it uses as much as digits as its factorization.

72416174532271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3951360, while the sum is 52.

The spelling of 72416174532271 in words is "seventy-two trillion, four hundred sixteen billion, one hundred seventy-four million, five hundred thirty-two thousand, two hundred seventy-one".