74748117369 has 8 divisors (see below), whose sum is σ = 99758094912. Its totient is φ = 49785109040.

The previous prime is 74748117359. The next prime is 74748117391. The reversal of 74748117369 is 96371184747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74748117369 - 2³² = 70453150073 is a prime.

It is a super-2 number, since 2×74748117369² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74748117329) 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 in 7 ways as a sum of consecutive naturals, for example, 11738589 + ... + 11744954.

It is an arithmetic number, because the mean of its divisors is an integer number (12469761864).

Almost surely, 2^74748117369 is an apocalyptic number.

It is an amenable number.

74748117369 is a deficient number, since it is larger than the sum of its proper divisors (25009977543).

74748117369 is a wasteful number, since it uses less digits than its factorization.

74748117369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23484607.

The product of its digits is 7112448, while the sum is 57.

The spelling of 74748117369 in words is "seventy-four billion, seven hundred forty-eight million, one hundred seventeen thousand, three hundred sixty-nine".