16939251812093 has 8 divisors (see below), whose sum is σ = 18412759699488. Its totient is φ = 15490099427184.

The previous prime is 16939251812069. The next prime is 16939251812113. The reversal of 16939251812093 is 39021815293961.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16939251812093 - 2⁶ = 16939251812029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16939251812003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6088874171 + ... + 6088876952.

It is an arithmetic number, because the mean of its divisors is an integer number (2301594962436).

Almost surely, 2^{16939251812093} is an apocalyptic number.

16939251812093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16939251812093 is a deficient number, since it is larger than the sum of its proper divisors (1473507887395).

16939251812093 is a wasteful number, since it uses less digits than its factorization.

16939251812093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12177751243.

The product of its (nonzero) digits is 6298560, while the sum is 59.

The spelling of 16939251812093 in words is "sixteen trillion, nine hundred thirty-nine billion, two hundred fifty-one million, eight hundred twelve thousand, ninety-three".