83124211447379 has 2 divisors, whose sum is σ = 83124211447380. Its totient is φ = 83124211447378.

The previous prime is 83124211447373. The next prime is 83124211447483. The reversal of 83124211447379 is 97374411242138.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83124211447379 - 2⁴ = 83124211447363 is a prime.

It is not a weakly prime, because it can be changed into another prime (83124211447373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41562105723689 + 41562105723690.

It is an arithmetic number, because the mean of its divisors is an integer number (41562105723690).

Almost surely, 2^{83124211447379} is an apocalyptic number.

83124211447379 is a deficient number, since it is larger than the sum of its proper divisors (1).

83124211447379 is an equidigital number, since it uses as much as digits as its factorization.

83124211447379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 56.

The spelling of 83124211447379 in words is "eighty-three trillion, one hundred twenty-four billion, two hundred eleven million, four hundred forty-seven thousand, three hundred seventy-nine".