16793749817952 has 24 divisors (see below), whose sum is σ = 44083593272376. Its totient is φ = 5597916605952.

The previous prime is 16793749817939. The next prime is 16793749817969. The reversal of 16793749817952 is 25971894739761.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87467446873 + ... + 87467447064.

It is an arithmetic number, because the mean of its divisors is an integer number (1836816386349).

Almost surely, 2^{16793749817952} is an apocalyptic number.

16793749817952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16793749817952 is an abundant number, since it is smaller than the sum of its proper divisors (27289843454424).

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

16793749817952 is a wasteful number, since it uses less digits than its factorization.

16793749817952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174934893950 (or 174934893942 counting only the distinct ones).

The product of its digits is 1440270720, while the sum is 78.

The spelling of 16793749817952 in words is "sixteen trillion, seven hundred ninety-three billion, seven hundred forty-nine million, eight hundred seventeen thousand, nine hundred fifty-two".