82671417628 has 12 divisors (see below), whose sum is σ = 144676993552. Its totient is φ = 41335133760.

The previous prime is 82671417611. The next prime is 82671417659.

82671417628 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501001 + ... + 645247.

Almost surely, 2^82671417628 is an apocalyptic number.

It is an amenable number.

82671417628 is a deficient number, since it is larger than the sum of its proper divisors (62005575924).

82671417628 is a wasteful number, since it uses less digits than its factorization.

82671417628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287532 (or 287530 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 52.

The spelling of 82671417628 in words is "eighty-two billion, six hundred seventy-one million, four hundred seventeen thousand, six hundred twenty-eight".