16736771040 has 192 divisors, whose sum is σ = 59369490432. Its totient is φ = 3926476800.

The previous prime is 16736771039. The next prime is 16736771087. The reversal of 16736771040 is 4017763761.

It is a junction number, because it is equal to n+sod(n) for n = 16736770983 and 16736771001.

It is a congruent number.

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, 112554 + ... + 214806.

It is an arithmetic number, because the mean of its divisors is an integer number (309216096).

Almost surely, 2^16736771040 is an apocalyptic number.

16736771040 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 16736771040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29684745216).

16736771040 is an abundant number, since it is smaller than the sum of its proper divisors (42632719392).

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

16736771040 is a wasteful number, since it uses less digits than its factorization.

16736771040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102313 (or 102305 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The spelling of 16736771040 in words is "sixteen billion, seven hundred thirty-six million, seven hundred seventy-one thousand, forty".