84259166756 has 12 divisors (see below), whose sum is σ = 147467870592. Its totient is φ = 42125489448.

The previous prime is 84259166729. The next prime is 84259166813. The reversal of 84259166756 is 65766195248.

It is a junction number, because it is equal to n+sod(n) for n = 84259166695 and 84259166704.

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, 976940 + ... + 1059683.

It is an arithmetic number, because the mean of its divisors is an integer number (12288989216).

Almost surely, 2^84259166756 is an apocalyptic number.

It is an amenable number.

84259166756 is a deficient number, since it is larger than the sum of its proper divisors (63208703836).

84259166756 is a wasteful number, since it uses less digits than its factorization.

84259166756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046970 (or 2046968 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 59.

The spelling of 84259166756 in words is "eighty-four billion, two hundred fifty-nine million, one hundred sixty-six thousand, seven hundred fifty-six".