7161084851 has 4 divisors (see below), whose sum is σ = 7327621752. Its totient is φ = 6994547952.

The previous prime is 7161084793. The next prime is 7161084859. The reversal of 7161084851 is 1584801617.

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

It is a cyclic number.

It is not a de Polignac number, because 7161084851 - 2¹⁰ = 7161083827 is a prime.

It is a super-2 number, since 2×7161084851² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7161084799 and 7161084808.

It is not an unprimeable number, because it can be changed into a prime (7161084859) 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, 83268386 + ... + 83268471.

It is an arithmetic number, because the mean of its divisors is an integer number (1831905438).

Almost surely, 2^7161084851 is an apocalyptic number.

7161084851 is a deficient number, since it is larger than the sum of its proper divisors (166536901).

7161084851 is a wasteful number, since it uses less digits than its factorization.

7161084851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166536900.

The product of its (nonzero) digits is 53760, while the sum is 41.

The square root of 7161084851 is about 84623.1933396513. The cubic root of 7161084851 is about 1927.4935786293.

The spelling of 7161084851 in words is "seven billion, one hundred sixty-one million, eighty-four thousand, eight hundred fifty-one".