83609179916 has 12 divisors (see below), whose sum is σ = 146360040120. Its totient is φ = 41792025600.

The previous prime is 83609179883. The next prime is 83609179921. The reversal of 83609179916 is 61997190638.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3126110 + ... + 3152741.

It is an arithmetic number, because the mean of its divisors is an integer number (12196670010).

Almost surely, 2^83609179916 is an apocalyptic number.

It is an amenable number.

83609179916 is a deficient number, since it is larger than the sum of its proper divisors (62750860204).

83609179916 is a wasteful number, since it uses less digits than its factorization.

83609179916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282184 (or 6282182 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 59.

The spelling of 83609179916 in words is "eighty-three billion, six hundred nine million, one hundred seventy-nine thousand, nine hundred sixteen".