16364203161844 has 24 divisors (see below), whose sum is σ = 29107297791488. Its totient is φ = 8047836764640.

The previous prime is 16364203161841. The next prime is 16364203161863. The reversal of 16364203161844 is 44816130246361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16364203161841) 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, 15289429 + ... + 16324675.

Almost surely, 2^{16364203161844} is an apocalyptic number.

It is an amenable number.

16364203161844 is a deficient number, since it is larger than the sum of its proper divisors (12743094629644).

16364203161844 is a wasteful number, since it uses less digits than its factorization.

16364203161844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100095 (or 1100093 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 16364203161844 in words is "sixteen trillion, three hundred sixty-four billion, two hundred three million, one hundred sixty-one thousand, eight hundred forty-four".