74141438771 has 8 divisors (see below), whose sum is σ = 74361447600. Its totient is φ = 73921559040.

The previous prime is 74141438759. The next prime is 74141438783. The reversal of 74141438771 is 17783414147.

It is an interprime number because it is at equal distance from previous prime (74141438759) and next prime (74141438783).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74141438771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74141438741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185731 + ... + 1246691.

It is an arithmetic number, because the mean of its divisors is an integer number (9295180950).

Almost surely, 2^74141438771 is an apocalyptic number.

74141438771 is a deficient number, since it is larger than the sum of its proper divisors (220008829).

74141438771 is a wasteful number, since it uses less digits than its factorization.

74141438771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64549.

The product of its digits is 526848, while the sum is 47.

The spelling of 74141438771 in words is "seventy-four billion, one hundred forty-one million, four hundred thirty-eight thousand, seven hundred seventy-one".