81024003067670 has 32 divisors (see below), whose sum is σ = 166300849739808. Its totient is φ = 28156757626368.

The previous prime is 81024003067663. The next prime is 81024003067717. The reversal of 81024003067670 is 7676030042018.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18331220204 + ... + 18331224623.

It is an arithmetic number, because the mean of its divisors is an integer number (5196901554369).

Almost surely, 2^{81024003067670} is an apocalyptic number.

81024003067670 is an abundant number, since it is smaller than the sum of its proper divisors (85276846672138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

81024003067670 is a wasteful number, since it uses less digits than its factorization.

81024003067670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36662444864.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 81024003067670 in words is "eighty-one trillion, twenty-four billion, three million, sixty-seven thousand, six hundred seventy".