16838153763645 has 8 divisors (see below), whose sum is σ = 26941046021856. Its totient is φ = 8980348673936.

The previous prime is 16838153763623. The next prime is 16838153763649. The reversal of 16838153763645 is 54636735183861.

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 16838153763645 - 2⁷ = 16838153763517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16838153763649) by changing a digit.

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, 561271792107 + ... + 561271792136.

It is an arithmetic number, because the mean of its divisors is an integer number (3367630752732).

Almost surely, 2^{16838153763645} is an apocalyptic number.

16838153763645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16838153763645 is a deficient number, since it is larger than the sum of its proper divisors (10102892258211).

16838153763645 is a wasteful number, since it uses less digits than its factorization.

16838153763645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122543584251.

The product of its digits is 261273600, while the sum is 66.

The spelling of 16838153763645 in words is "sixteen trillion, eight hundred thirty-eight billion, one hundred fifty-three million, seven hundred sixty-three thousand, six hundred forty-five".