79874182033 has 2 divisors, whose sum is σ = 79874182034. Its totient is φ = 79874182032.

The previous prime is 79874182013. The next prime is 79874182079. The reversal of 79874182033 is 33028147897.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72453565584 + 7420616449 = 269172^2 + 86143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79874182033 is a prime.

It is not a weakly prime, because it can be changed into another prime (79874182013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39937091016 + 39937091017.

It is an arithmetic number, because the mean of its divisors is an integer number (39937091017).

Almost surely, 2^79874182033 is an apocalyptic number.

It is an amenable number.

79874182033 is a deficient number, since it is larger than the sum of its proper divisors (1).

79874182033 is an equidigital number, since it uses as much as digits as its factorization.

79874182033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 79874182033 in words is "seventy-nine billion, eight hundred seventy-four million, one hundred eighty-two thousand, thirty-three".