16383691104 has 192 divisors, whose sum is σ = 47646289152. Its totient is φ = 4888166400.

The previous prime is 16383691097. The next prime is 16383691109. The reversal of 16383691104 is 40119638361.

It is a super-3 number, since 3×16383691104³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16383691109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31446364 + ... + 31446884.

It is an arithmetic number, because the mean of its divisors is an integer number (248157756).

Almost surely, 2^16383691104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16383691104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23823144576).

16383691104 is an abundant number, since it is smaller than the sum of its proper divisors (31262598048).

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

16383691104 is a wasteful number, since it uses less digits than its factorization.

16383691104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 16383691104 in words is "sixteen billion, three hundred eighty-three million, six hundred ninety-one thousand, one hundred four".