83279621104 has 40 divisors (see below), whose sum is σ = 166419044928. Its totient is φ = 40350316800.

The previous prime is 83279621099. The next prime is 83279621129. The reversal of 83279621104 is 40112697238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472287 + ... + 624190.

Almost surely, 2^83279621104 is an apocalyptic number.

It is an amenable number.

83279621104 is a deficient number, since it is larger than the sum of its proper divisors (83139423824).

83279621104 is a wasteful number, since it uses less digits than its factorization.

83279621104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096633 (or 1096627 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 83279621104 in words is "eighty-three billion, two hundred seventy-nine million, six hundred twenty-one thousand, one hundred four".