8007769141 has 4 divisors (see below), whose sum is σ = 8224195372. Its totient is φ = 7791342912.

The previous prime is 8007769129. The next prime is 8007769157. The reversal of 8007769141 is 1419677008.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5614504900 + 2393264241 = 74930^2 + 48921^2 .

It is a cyclic number.

It is not a de Polignac number, because 8007769141 - 2¹¹ = 8007767093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8007769111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108213060 + ... + 108213133.

It is an arithmetic number, because the mean of its divisors is an integer number (2056048843).

Almost surely, 2^8007769141 is an apocalyptic number.

It is an amenable number.

8007769141 is a deficient number, since it is larger than the sum of its proper divisors (216426231).

8007769141 is a wasteful number, since it uses less digits than its factorization.

8007769141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216426230.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 8007769141 is about 89486.1393792357. The cubic root of 8007769141 is about 2000.6472189479.

The spelling of 8007769141 in words is "eight billion, seven million, seven hundred sixty-nine thousand, one hundred forty-one".