16385743100 has 36 divisors (see below), whose sum is σ = 35571348288. Its totient is φ = 6551664000.

The previous prime is 16385743091. The next prime is 16385743103. The reversal of 16385743100 is 134758361.

It is a super-2 number, since 2×16385743100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16385743103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227480 + ... + 290720.

It is an arithmetic number, because the mean of its divisors is an integer number (988093008).

Almost surely, 2^16385743100 is an apocalyptic number.

16385743100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16385743100 is an abundant number, since it is smaller than the sum of its proper divisors (19185605188).

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

16385743100 is a wasteful number, since it uses less digits than its factorization.

16385743100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65846 (or 65839 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 16385743100 in words is "sixteen billion, three hundred eighty-five million, seven hundred forty-three thousand, one hundred".