74371706141 has 4 divisors (see below), whose sum is σ = 74385066300. Its totient is φ = 74358345984.

The previous prime is 74371706113. The next prime is 74371706161. The reversal of 74371706141 is 14160717347.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39541322500 + 34830383641 = 198850^2 + 186629^2 .

It is a cyclic number.

It is not a de Polignac number, because 74371706141 - 2¹⁸ = 74371443997 is a prime.

It is a super-3 number, since 3×74371706141³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74371706111) 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 3 ways as a sum of consecutive naturals, for example, 6671726 + ... + 6682863.

It is an arithmetic number, because the mean of its divisors is an integer number (18596266575).

Almost surely, 2^74371706141 is an apocalyptic number.

It is an amenable number.

74371706141 is a deficient number, since it is larger than the sum of its proper divisors (13360159).

74371706141 is a wasteful number, since it uses less digits than its factorization.

74371706141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13360158.

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 74371706141 in words is "seventy-four billion, three hundred seventy-one million, seven hundred six thousand, one hundred forty-one".