83374008640582 has 64 divisors (see below), whose sum is σ = 144819225250560. Its totient is φ = 35578239206400.

The previous prime is 83374008640553. The next prime is 83374008640619. The reversal of 83374008640582 is 28504680047338.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1368169618 + ... + 1368230554.

It is an arithmetic number, because the mean of its divisors is an integer number (2262800394540).

Almost surely, 2^{83374008640582} is an apocalyptic number.

83374008640582 is a deficient number, since it is larger than the sum of its proper divisors (61445216609978).

83374008640582 is a wasteful number, since it uses less digits than its factorization.

83374008640582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70117.

The product of its (nonzero) digits is 30965760, while the sum is 58.

The spelling of 83374008640582 in words is "eighty-three trillion, three hundred seventy-four billion, eight million, six hundred forty thousand, five hundred eighty-two".