16365413563044 has 96 divisors (see below), whose sum is σ = 47313534777600. Its totient is φ = 4287185515008.

The previous prime is 16365413563021. The next prime is 16365413563117. The reversal of 16365413563044 is 44036531456361.

It is a super-2 number, since 2×16365413563044² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50128039 + ... + 50453454.

It is an arithmetic number, because the mean of its divisors is an integer number (492849320600).

Almost surely, 2^{16365413563044} is an apocalyptic number.

16365413563044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16365413563044 is an abundant number, since it is smaller than the sum of its proper divisors (30948121214556).

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

16365413563044 is a wasteful number, since it uses less digits than its factorization.

16365413563044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100581669 (or 100581667 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 51.

The spelling of 16365413563044 in words is "sixteen trillion, three hundred sixty-five billion, four hundred thirteen million, five hundred sixty-three thousand, forty-four".