82719014210 has 64 divisors (see below), whose sum is σ = 173235594240. Its totient is φ = 27850050240.

The previous prime is 82719014179. The next prime is 82719014219. The reversal of 82719014210 is 1241091728.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (82719014219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3999917 + ... + 4020543.

It is an arithmetic number, because the mean of its divisors is an integer number (2706806160).

Almost surely, 2^82719014210 is an apocalyptic number.

82719014210 is an abundant number, since it is smaller than the sum of its proper divisors (90516580030).

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

82719014210 is a wasteful number, since it uses less digits than its factorization.

82719014210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21671.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 82719014210 in words is "eighty-two billion, seven hundred nineteen million, fourteen thousand, two hundred ten".