82351813403783 has 8 divisors (see below), whose sum is σ = 102672390737280. Its totient is φ = 64170244210680.

The previous prime is 82351813403777. The next prime is 82351813403803. The reversal of 82351813403783 is 38730431815328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82351813403783 - 2⁴ = 82351813403767 is a prime.

It is a super-2 number, since 2×82351813403783² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82351813403183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534752035013 + ... + 534752035166.

It is an arithmetic number, because the mean of its divisors is an integer number (12834048842160).

Almost surely, 2^{82351813403783} is an apocalyptic number.

82351813403783 is a deficient number, since it is larger than the sum of its proper divisors (20320577333497).

82351813403783 is a wasteful number, since it uses less digits than its factorization.

82351813403783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069504070197.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 82351813403783 in words is "eighty-two trillion, three hundred fifty-one billion, eight hundred thirteen million, four hundred three thousand, seven hundred eighty-three".