74711474441 has 4 divisors (see below), whose sum is σ = 75550929300. Its totient is φ = 73872019584.

The previous prime is 74711474429. The next prime is 74711474507. The reversal of 74711474441 is 14447411747.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14447411747 = 233 ⋅62006059.

It can be written as a sum of positive squares in 2 ways, for example, as 26177622025 + 48533852416 = 161795^2 + 220304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74711474441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74711474392 and 74711474401.

It is not an unprimeable number, because it can be changed into a prime (74710474441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419727296 + ... + 419727473.

It is an arithmetic number, because the mean of its divisors is an integer number (18887732325).

Almost surely, 2^74711474441 is an apocalyptic number.

It is an amenable number.

74711474441 is a deficient number, since it is larger than the sum of its proper divisors (839454859).

74711474441 is an equidigital number, since it uses as much as digits as its factorization.

74711474441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839454858.

The product of its digits is 351232, while the sum is 44.

The spelling of 74711474441 in words is "seventy-four billion, seven hundred eleven million, four hundred seventy-four thousand, four hundred forty-one".