16973102305 has 8 divisors (see below), whose sum is σ = 20864496744. Its totient is φ = 13247299200.

The previous prime is 16973102291. The next prime is 16973102353. The reversal of 16973102305 is 50320137961.

It can be written as a sum of positive squares in 4 ways, for example, as 230553856 + 16742548449 = 15184^2 + 129393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16973102305 - 2¹³ = 16973094113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41397606 + ... + 41398015.

It is an arithmetic number, because the mean of its divisors is an integer number (2608062093).

Almost surely, 2^16973102305 is an apocalyptic number.

It is an amenable number.

16973102305 is a deficient number, since it is larger than the sum of its proper divisors (3891394439).

16973102305 is an equidigital number, since it uses as much as digits as its factorization.

16973102305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82795667.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 16973102305 in words is "sixteen billion, nine hundred seventy-three million, one hundred two thousand, three hundred five".