8650378141 has 16 divisors (see below), whose sum is σ = 9195606000. Its totient is φ = 8109273088.

The previous prime is 8650378127. The next prime is 8650378157. The reversal of 8650378141 is 1418730568.

It can be written as a sum of positive squares in 8 ways, for example, as 2081275641 + 6569102500 = 45621^2 + 81050^2 .

It is not a de Polignac number, because 8650378141 - 2¹⁹ = 8649853853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8650372141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8245785 + ... + 8246833.

It is an arithmetic number, because the mean of its divisors is an integer number (574725375).

Almost surely, 2^8650378141 is an apocalyptic number.

It is an amenable number.

8650378141 is a deficient number, since it is larger than the sum of its proper divisors (545227859).

8650378141 is a wasteful number, since it uses less digits than its factorization.

8650378141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 8650378141 is about 93007.4090650847. The cubic root of 8650378141 is about 2052.7923985457.

The spelling of 8650378141 in words is "eight billion, six hundred fifty million, three hundred seventy-eight thousand, one hundred forty-one".