7021171672160 has 48 divisors (see below), whose sum is σ = 16592235788016. Its totient is φ = 2807669902848.

The previous prime is 7021171672147. The next prime is 7021171672189. The reversal of 7021171672160 is 612761711207.

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 7 ways as a sum of consecutive naturals, for example, 5675882 + ... + 6801321.

It is an arithmetic number, because the mean of its divisors is an integer number (345671578917).

Almost surely, 2^{7021171672160} is an apocalyptic number.

It is an amenable number.

7021171672160 is an abundant number, since it is smaller than the sum of its proper divisors (9571064115856).

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

7021171672160 is a wasteful number, since it uses less digits than its factorization.

7021171672160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12480735 (or 12480727 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 41.

The spelling of 7021171672160 in words is "seven trillion, twenty-one billion, one hundred seventy-one million, six hundred seventy-two thousand, one hundred sixty".