82860703477 has 8 divisors (see below), whose sum is σ = 86058000000. Its totient is φ = 79723169664.

The previous prime is 82860703451. The next prime is 82860703511. The reversal of 82860703477 is 77430706828.

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 82860703477 - 2⁷ = 82860703349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82860700477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14937852 + ... + 14943397.

It is an arithmetic number, because the mean of its divisors is an integer number (10757250000).

Almost surely, 2^82860703477 is an apocalyptic number.

It is an amenable number.

82860703477 is a deficient number, since it is larger than the sum of its proper divisors (3197296523).

82860703477 is a wasteful number, since it uses less digits than its factorization.

82860703477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29881355.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 82860703477 in words is "eighty-two billion, eight hundred sixty million, seven hundred three thousand, four hundred seventy-seven".