74848548117 has 32 divisors (see below), whose sum is σ = 114447707392. Its totient is φ = 42623553024.

The previous prime is 74848548109. The next prime is 74848548139. The reversal of 74848548117 is 71184584847.

It is a happy number.

It is not a de Polignac number, because 74848548117 - 2³ = 74848548109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74848548017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8412123 + ... + 8421015.

It is an arithmetic number, because the mean of its divisors is an integer number (3576490856).

Almost surely, 2^74848548117 is an apocalyptic number.

It is an amenable number.

74848548117 is a deficient number, since it is larger than the sum of its proper divisors (39599159275).

74848548117 is a wasteful number, since it uses less digits than its factorization.

74848548117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237.

The product of its digits is 8028160, while the sum is 57.

The spelling of 74848548117 in words is "seventy-four billion, eight hundred forty-eight million, five hundred forty-eight thousand, one hundred seventeen".