16675801250640 has 160 divisors (see below), whose sum is σ = 59791789080576. Its totient is φ = 3765688650240.

The previous prime is 16675801250639. The next prime is 16675801250659. The reversal of 16675801250640 is 4605210857661.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 59656176 + ... + 59935055.

Almost surely, 2^{16675801250640} is an apocalyptic number.

16675801250640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16675801250640 is an abundant number, since it is smaller than the sum of its proper divisors (43115987829936).

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

16675801250640 is a wasteful number, since it uses less digits than its factorization.

16675801250640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119591337 (or 119591331 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 16675801250640 in words is "sixteen trillion, six hundred seventy-five billion, eight hundred one million, two hundred fifty thousand, six hundred forty".