74118525163 has 2 divisors, whose sum is σ = 74118525164. Its totient is φ = 74118525162.

The previous prime is 74118525127. The next prime is 74118525181. The reversal of 74118525163 is 36152581147.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74118525163 is a prime.

It is not a weakly prime, because it can be changed into another prime (74118525193) 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, 37059262581 + 37059262582.

It is an arithmetic number, because the mean of its divisors is an integer number (37059262582).

Almost surely, 2^74118525163 is an apocalyptic number.

74118525163 is a deficient number, since it is larger than the sum of its proper divisors (1).

74118525163 is an equidigital number, since it uses as much as digits as its factorization.

74118525163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 43.

The spelling of 74118525163 in words is "seventy-four billion, one hundred eighteen million, five hundred twenty-five thousand, one hundred sixty-three".