84090916750 has 16 divisors (see below), whose sum is σ = 157418196624. Its totient is φ = 33636366600.

The previous prime is 84090916747. The next prime is 84090916757. The reversal of 84090916750 is 5761909048.

It is a junction number, because it is equal to n+sod(n) for n = 84090916694 and 84090916703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84090916757) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 168181584 + ... + 168182083.

It is an arithmetic number, because the mean of its divisors is an integer number (9838637289).

Almost surely, 2^84090916750 is an apocalyptic number.

84090916750 is a deficient number, since it is larger than the sum of its proper divisors (73327279874).

84090916750 is a wasteful number, since it uses less digits than its factorization.

84090916750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336363684 (or 336363674 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 84090916750 in words is "eighty-four billion, ninety million, nine hundred sixteen thousand, seven hundred fifty".