84363717748 has 6 divisors (see below), whose sum is σ = 147636506066. Its totient is φ = 42181858872.

The previous prime is 84363717743. The next prime is 84363717803. The reversal of 84363717748 is 84771736348.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71860452624 + 12503265124 = 268068^2 + 111818^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84363717692 and 84363717701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84363717743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10545464715 + ... + 10545464722.

Almost surely, 2^84363717748 is an apocalyptic number.

It is an amenable number.

84363717748 is a deficient number, since it is larger than the sum of its proper divisors (63272788318).

84363717748 is a wasteful number, since it uses less digits than its factorization.

84363717748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21090929441 (or 21090929439 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 58.

The spelling of 84363717748 in words is "eighty-four billion, three hundred sixty-three million, seven hundred seventeen thousand, seven hundred forty-eight".