82093944288920 has 32 divisors (see below), whose sum is σ = 189216530133120. Its totient is φ = 32036661185280.

The previous prime is 82093944288883. The next prime is 82093944288959. The reversal of 82093944288920 is 2988244939028.

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, 25028639912 + ... + 25028643191.

It is an arithmetic number, because the mean of its divisors is an integer number (5913016566660).

Almost surely, 2^{82093944288920} is an apocalyptic number.

It is an amenable number.

82093944288920 is an abundant number, since it is smaller than the sum of its proper divisors (107122585844200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82093944288920 is a wasteful number, since it uses less digits than its factorization.

82093944288920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50057283155 (or 50057283151 counting only the distinct ones).

The product of its (nonzero) digits is 143327232, while the sum is 68.

The spelling of 82093944288920 in words is "eighty-two trillion, ninety-three billion, nine hundred forty-four million, two hundred eighty-eight thousand, nine hundred twenty".