74310117045 has 32 divisors (see below), whose sum is σ = 120406172544. Its totient is φ = 39129350400.

The previous prime is 74310117043. The next prime is 74310117083. The reversal of 74310117045 is 54071101347.

It is a happy number.

It is not a de Polignac number, because 74310117045 - 2¹ = 74310117043 is a prime.

It is a super-3 number, since 3×74310117045³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74310116997 and 74310117015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74310117043) 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 31 ways as a sum of consecutive naturals, for example, 1999735 + ... + 2036555.

It is an arithmetic number, because the mean of its divisors is an integer number (3762692892).

Almost surely, 2^74310117045 is an apocalyptic number.

It is an amenable number.

74310117045 is a deficient number, since it is larger than the sum of its proper divisors (46096055499).

74310117045 is a wasteful number, since it uses less digits than its factorization.

74310117045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38533.

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 74310117045 in words is "seventy-four billion, three hundred ten million, one hundred seventeen thousand, forty-five".