82928887654 has 8 divisors (see below), whose sum is σ = 131710586328. Its totient is φ = 39025358880.

The previous prime is 82928887649. The next prime is 82928887661. The reversal of 82928887654 is 45678882928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 82928887654.

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, 1219542432 + ... + 1219542499.

It is an arithmetic number, because the mean of its divisors is an integer number (16463823291).

Almost surely, 2^82928887654 is an apocalyptic number.

82928887654 is a deficient number, since it is larger than the sum of its proper divisors (48781698674).

82928887654 is a wasteful number, since it uses less digits than its factorization.

82928887654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439084950.

The product of its digits is 123863040, while the sum is 67.

The spelling of 82928887654 in words is "eighty-two billion, nine hundred twenty-eight million, eight hundred eighty-seven thousand, six hundred fifty-four".