82797258744 has 48 divisors (see below), whose sum is σ = 224337141600. Its totient is φ = 27587447424.

The previous prime is 82797258697. The next prime is 82797258751. The reversal of 82797258744 is 44785279728.

82797258744 is a `hidden beast` number, since 8 + 2 + 7 + 9 + 7 + 2 + 587 + 44 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69709 + ... + 412860.

It is an arithmetic number, because the mean of its divisors is an integer number (4673690450).

Almost surely, 2^82797258744 is an apocalyptic number.

It is an amenable number.

82797258744 is an abundant number, since it is smaller than the sum of its proper divisors (141539882856).

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

82797258744 is a wasteful number, since it uses less digits than its factorization.

82797258744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484964 (or 484957 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 63.

The spelling of 82797258744 in words is "eighty-two billion, seven hundred ninety-seven million, two hundred fifty-eight thousand, seven hundred forty-four".