16357985070 has 144 divisors (see below), whose sum is σ = 46062811728. Its totient is φ = 3706940160.

The previous prime is 16357985069. The next prime is 16357985093. The reversal of 16357985070 is 7058975361.

16357985070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 58213330 + ... + 58213610.

It is an arithmetic number, because the mean of its divisors is an integer number (319880637).

Almost surely, 2^16357985070 is an apocalyptic number.

16357985070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16357985070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23031405864).

16357985070 is an abundant number, since it is smaller than the sum of its proper divisors (29704826658).

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

16357985070 is a wasteful number, since it uses less digits than its factorization.

16357985070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 16357985070 in words is "sixteen billion, three hundred fifty-seven million, nine hundred eighty-five thousand, seventy".