83208516028 has 12 divisors (see below), whose sum is σ = 158852621592. Its totient is φ = 37822052720.

The previous prime is 83208516011. The next prime is 83208516031. The reversal of 83208516028 is 82061580238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945551275 + ... + 945551362.

It is an arithmetic number, because the mean of its divisors is an integer number (13237718466).

Almost surely, 2^83208516028 is an apocalyptic number.

It is an amenable number.

83208516028 is a deficient number, since it is larger than the sum of its proper divisors (75644105564).

83208516028 is a wasteful number, since it uses less digits than its factorization.

83208516028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891102652 (or 1891102650 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 83208516028 in words is "eighty-three billion, two hundred eight million, five hundred sixteen thousand, twenty-eight".