8119651062 has 16 divisors (see below), whose sum is σ = 16357838832. Its totient is φ = 2686794240.

The previous prime is 8119651049. The next prime is 8119651063. The reversal of 8119651062 is 2601569118.

It is a self number, because there is not a number n which added to its sum of digits gives 8119651062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8119651063) 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 7 ways as a sum of consecutive naturals, for example, 4938139 + ... + 4939782.

It is an arithmetic number, because the mean of its divisors is an integer number (1022364927).

Almost surely, 2^8119651062 is an apocalyptic number.

8119651062 is an abundant number, since it is smaller than the sum of its proper divisors (8238187770).

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

8119651062 is a wasteful number, since it uses less digits than its factorization.

8119651062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878063.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 8119651062 is about 90109.1064321470. The cubic root of 8119651062 is about 2009.9216211609.

The spelling of 8119651062 in words is "eight billion, one hundred nineteen million, six hundred fifty-one thousand, sixty-two".