102673648345 has 8 divisors (see below), whose sum is σ = 123723895680. Its totient is φ = 81795240240.

The previous prime is 102673648331. The next prime is 102673648361. The reversal of 102673648345 is 543846376201.

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

It is not a de Polignac number, because 102673648345 - 2¹⁷ = 102673517273 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42958491 + ... + 42960880.

It is an arithmetic number, because the mean of its divisors is an integer number (15465486960).

Almost surely, 2^102673648345 is an apocalyptic number.

It is an amenable number.

102673648345 is a deficient number, since it is larger than the sum of its proper divisors (21050247335).

102673648345 is an equidigital number, since it uses as much as digits as its factorization.

102673648345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85919615.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 102673648345 in words is "one hundred two billion, six hundred seventy-three million, six hundred forty-eight thousand, three hundred forty-five".