7081098433 has 4 divisors (see below), whose sum is σ = 7088117380. Its totient is φ = 7074079488.

The previous prime is 7081098421. The next prime is 7081098463. The reversal of 7081098433 is 3348901807.

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: 3348901807 = 293 ⋅11429699.

It can be written as a sum of positive squares in 2 ways, for example, as 1860024384 + 5221074049 = 43128^2 + 72257^2 .

It is a cyclic number.

It is not a de Polignac number, because 7081098433 - 2¹³ = 7081090241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7081098433.

It is not an unprimeable number, because it can be changed into a prime (7081098413) 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, 3507960 + ... + 3509977.

It is an arithmetic number, because the mean of its divisors is an integer number (1772029345).

Almost surely, 2^7081098433 is an apocalyptic number.

It is an amenable number.

7081098433 is a deficient number, since it is larger than the sum of its proper divisors (7018947).

7081098433 is a wasteful number, since it uses less digits than its factorization.

7081098433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018946.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 7081098433 is about 84149.2628191121. The cubic root of 7081098433 is about 1920.2902513491.

The spelling of 7081098433 in words is "seven billion, eighty-one million, ninety-eight thousand, four hundred thirty-three".