8631149514 has 32 divisors (see below), whose sum is σ = 18619009920. Its totient is φ = 2651618112.

The previous prime is 8631149497. The next prime is 8631149519. The reversal of 8631149514 is 4159411368.

8631149514 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8631149519) 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, 35049 + ... + 135980.

It is an arithmetic number, because the mean of its divisors is an integer number (581844060).

Almost surely, 2^8631149514 is an apocalyptic number.

8631149514 is an abundant number, since it is smaller than the sum of its proper divisors (9987860406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8631149514 is a wasteful number, since it uses less digits than its factorization.

8631149514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171694.

The product of its digits is 103680, while the sum is 42.

The square root of 8631149514 is about 92903.9800762056. The cubic root of 8631149514 is about 2051.2702430156.

The spelling of 8631149514 in words is "eight billion, six hundred thirty-one million, one hundred forty-nine thousand, five hundred fourteen".