83472418017812 has 24 divisors (see below), whose sum is σ = 149191450786560. Its totient is φ = 40846369027680.

The previous prime is 83472418017803. The next prime is 83472418017869. The reversal of 83472418017812 is 21871081427438.

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, 5776139 + ... + 14153042.

It is an arithmetic number, because the mean of its divisors is an integer number (6216310449440).

Almost surely, 2^{83472418017812} is an apocalyptic number.

It is an amenable number.

83472418017812 is a deficient number, since it is larger than the sum of its proper divisors (65719032768748).

83472418017812 is a wasteful number, since it uses less digits than its factorization.

83472418017812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19951511 (or 19951509 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 56.

The spelling of 83472418017812 in words is "eighty-three trillion, four hundred seventy-two billion, four hundred eighteen million, seventeen thousand, eight hundred twelve".