72845546988359 has 2 divisors, whose sum is σ = 72845546988360. Its totient is φ = 72845546988358.

The previous prime is 72845546988341. The next prime is 72845546988419. The reversal of 72845546988359 is 95388964554827.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72845546988359 - 2⁸ = 72845546988103 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72845546988259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36422773494179 + 36422773494180.

It is an arithmetic number, because the mean of its divisors is an integer number (36422773494180).

Almost surely, 2^{72845546988359} is an apocalyptic number.

72845546988359 is a deficient number, since it is larger than the sum of its proper divisors (1).

72845546988359 is an equidigital number, since it uses as much as digits as its factorization.

72845546988359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20901888000, while the sum is 83.

The spelling of 72845546988359 in words is "seventy-two trillion, eight hundred forty-five billion, five hundred forty-six million, nine hundred eighty-eight thousand, three hundred fifty-nine".