7081477741 has 8 divisors (see below), whose sum is σ = 7701715224. Its totient is φ = 6472027200.

The previous prime is 7081477717. The next prime is 7081477763. The reversal of 7081477741 is 1477741807.

It can be written as a sum of positive squares in 4 ways, for example, as 508322116 + 6573155625 = 22546^2 + 81075^2 .

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 7081477741 - 2¹⁵ = 7081444973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7081477691 and 7081477700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7081477771) 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 7 ways as a sum of consecutive naturals, for example, 2695366 + ... + 2697991.

It is an arithmetic number, because the mean of its divisors is an integer number (962714403).

Almost surely, 2^7081477741 is an apocalyptic number.

It is an amenable number.

7081477741 is a deficient number, since it is larger than the sum of its proper divisors (620237483).

7081477741 is a wasteful number, since it uses less digits than its factorization.

7081477741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393471.

The product of its (nonzero) digits is 307328, while the sum is 46.

The square root of 7081477741 is about 84151.5165698159. The cubic root of 7081477741 is about 1920.3245383295.

The spelling of 7081477741 in words is "seven billion, eighty-one million, four hundred seventy-seven thousand, seven hundred forty-one".