72488288419 has 2 divisors, whose sum is σ = 72488288420. Its totient is φ = 72488288418.

The previous prime is 72488288401. The next prime is 72488288441. The reversal of 72488288419 is 91488288427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72488288419 - 2⁷ = 72488288291 is a prime.

It is a super-2 number, since 2×72488288419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (72488288449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36244144209 + 36244144210.

It is an arithmetic number, because the mean of its divisors is an integer number (36244144210).

Almost surely, 2^72488288419 is an apocalyptic number.

72488288419 is a deficient number, since it is larger than the sum of its proper divisors (1).

72488288419 is an equidigital number, since it uses as much as digits as its factorization.

72488288419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16515072, while the sum is 61.

The spelling of 72488288419 in words is "seventy-two billion, four hundred eighty-eight million, two hundred eighty-eight thousand, four hundred nineteen".