16657473100000 has 72 divisors (see below), whose sum is σ = 40990376901096. Its totient is φ = 6662989200000.

The previous prime is 16657473099979. The next prime is 16657473100043. The reversal of 16657473100000 is 137475661.

It is a super-2 number, since 2×16657473100000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83187366 + ... + 83387365.

It is an arithmetic number, because the mean of its divisors is an integer number (569310790293).

Almost surely, 2^{16657473100000} is an apocalyptic number.

16657473100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16657473100000 is an abundant number, since it is smaller than the sum of its proper divisors (24332903801096).

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

16657473100000 is an frugal number, since it uses more digits than its factorization.

16657473100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166574766 (or 166574738 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 16657473100000 in words is "sixteen trillion, six hundred fifty-seven billion, four hundred seventy-three million, one hundred thousand".