82696453628 has 24 divisors (see below), whose sum is σ = 145668773712. Its totient is φ = 41076906624.

The previous prime is 82696453627. The next prime is 82696453639. The reversal of 82696453628 is 82635469628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82696453627) 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, 4508051 + ... + 4526357.

It is an arithmetic number, because the mean of its divisors is an integer number (6069532238).

Almost surely, 2^82696453628 is an apocalyptic number.

It is an amenable number.

82696453628 is a deficient number, since it is larger than the sum of its proper divisors (62972320084).

82696453628 is a wasteful number, since it uses less digits than its factorization.

82696453628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25661 (or 25659 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 59.

The spelling of 82696453628 in words is "eighty-two billion, six hundred ninety-six million, four hundred fifty-three thousand, six hundred twenty-eight".