16854390741 has 16 divisors (see below), whose sum is σ = 23035053888. Its totient is φ = 10955337600.

The previous prime is 16854390703. The next prime is 16854390779. The reversal of 16854390741 is 14709345861.

It is an interprime number because it is at equal distance from previous prime (16854390703) and next prime (16854390779).

It is not a de Polignac number, because 16854390741 - 2¹⁵ = 16854357973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16854390841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158011 + ... + 242231.

It is an arithmetic number, because the mean of its divisors is an integer number (1439690868).

Almost surely, 2^16854390741 is an apocalyptic number.

It is an amenable number.

16854390741 is a deficient number, since it is larger than the sum of its proper divisors (6180663147).

16854390741 is a wasteful number, since it uses less digits than its factorization.

16854390741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85892.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 16854390741 in words is "sixteen billion, eight hundred fifty-four million, three hundred ninety thousand, seven hundred forty-one".