82761031682 has 16 divisors (see below), whose sum is σ = 141946442880. Its totient is φ = 35451416448.

The previous prime is 82761031681. The next prime is 82761031739. The reversal of 82761031682 is 28613016728.

It is not an unprimeable number, because it can be changed into a prime (82761031681) 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, 1437182 + ... + 1493657.

It is an arithmetic number, because the mean of its divisors is an integer number (8871652680).

Almost surely, 2^82761031682 is an apocalyptic number.

82761031682 is a deficient number, since it is larger than the sum of its proper divisors (59185411198).

82761031682 is a wasteful number, since it uses less digits than its factorization.

82761031682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932865.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 82761031682 in words is "eighty-two billion, seven hundred sixty-one million, thirty-one thousand, six hundred eighty-two".