74094670513 has 2 divisors, whose sum is σ = 74094670514. Its totient is φ = 74094670512.

The previous prime is 74094670501. The next prime is 74094670549. The reversal of 74094670513 is 31507649047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67263978609 + 6830691904 = 259353^2 + 82648^2 .

It is a cyclic number.

It is not a de Polignac number, because 74094670513 - 2¹³ = 74094662321 is a prime.

It is not a weakly prime, because it can be changed into another prime (74094670583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37047335256 + 37047335257.

It is an arithmetic number, because the mean of its divisors is an integer number (37047335257).

Almost surely, 2^74094670513 is an apocalyptic number.

It is an amenable number.

74094670513 is a deficient number, since it is larger than the sum of its proper divisors (1).

74094670513 is an equidigital number, since it uses as much as digits as its factorization.

74094670513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 74094670513 in words is "seventy-four billion, ninety-four million, six hundred seventy thousand, five hundred thirteen".