83479630268 has 24 divisors (see below), whose sum is σ = 146497296624. Its totient is φ = 41623344000.

The previous prime is 83479630261. The next prime is 83479630301. The reversal of 83479630268 is 86203697438.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83479630261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4667543 + ... + 4685393.

It is an arithmetic number, because the mean of its divisors is an integer number (6104054026).

Almost surely, 2^83479630268 is an apocalyptic number.

It is an amenable number.

83479630268 is a deficient number, since it is larger than the sum of its proper divisors (63017666356).

83479630268 is a wasteful number, since it uses less digits than its factorization.

83479630268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21053 (or 21051 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 83479630268 in words is "eighty-three billion, four hundred seventy-nine million, six hundred thirty thousand, two hundred sixty-eight".