84080968408 has 16 divisors (see below), whose sum is σ = 157724199000. Its totient is φ = 42021182016.

The previous prime is 84080968399. The next prime is 84080968453. The reversal of 84080968408 is 80486908048.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394253 + ... + 2429116.

Almost surely, 2^84080968408 is an apocalyptic number.

It is an amenable number.

84080968408 is a deficient number, since it is larger than the sum of its proper divisors (73643230592).

84080968408 is a wasteful number, since it uses less digits than its factorization.

84080968408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825554 (or 4825550 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 55.

The spelling of 84080968408 in words is "eighty-four billion, eighty million, nine hundred sixty-eight thousand, four hundred eight".