16450901740 has 96 divisors (see below), whose sum is σ = 42575621760. Its totient is φ = 5199538176.

The previous prime is 16450901671. The next prime is 16450901767. The reversal of 16450901740 is 4710905461.

It is a self number, because there is not a number n which added to its sum of digits gives 16450901740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1466794 + ... + 1477966.

It is an arithmetic number, because the mean of its divisors is an integer number (443496060).

Almost surely, 2^16450901740 is an apocalyptic number.

16450901740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16450901740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21287810880).

16450901740 is an abundant number, since it is smaller than the sum of its proper divisors (26124720020).

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

16450901740 is a wasteful number, since it uses less digits than its factorization.

16450901740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011 (or 12009 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 16450901740 in words is "sixteen billion, four hundred fifty million, nine hundred one thousand, seven hundred forty".